642981888

素因数分解:

$2^{13}\times 3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 336

約数和(自身を含む): 2146828320

約数和(自身を除く): 1503846432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 81, 96, 102, 108, 114, 128, 136, 144, 152, 153, 162, 171, 192, 204, 216, 228, 243, 256, 272, 288, 304, 306, 323, 324, 342, 384, 408, 432, 456, 459, 486, 512, 513, 544, 576, 608, 612, 646, 648, 684, 768, 816, 864, 912, 918, 969, 972, 1024, 1026, 1088, 1152, 1216, 1224, 1292, 1296, 1368, 1377, 1536, 1539, 1632, 1728, 1824, 1836, 1938, 1944, 2048, 2052, 2176, 2304, 2432, 2448, 2584, 2592, 2736, 2754, 2907, 3072, 3078, 3264, 3456, 3648, 3672, 3876, 3888, 4096, 4104, 4131, 4352, 4608, 4617, 4864, 4896, 5168, 5184, 5472, 5508, 5814, 6144, 6156, 6528, 6912, 7296, 7344, 7752, 7776, 8192, 8208, 8262, 8704, 8721, 9216, 9234, 9728, 9792, 10336, 10368, 10944, 11016, 11628, 12288, 12312, 13056, 13824, 14592, 14688, 15504, 15552, 16416, 16524, 17408, 17442, 18432, 18468, 19456, 19584, 20672, 20736, 21888, 22032, 23256, 24576, 24624, 26112, 26163, 27648, 29184, 29376, 31008, 31104, 32832, 33048, 34816, 34884, 36864, 36936, 38912, 39168, 41344, 41472, 43776, 44064, 46512, 49248, 52224, 52326, 55296, 58368, 58752, 62016, 62208, 65664, 66096, 69632, 69768, 73728, 73872, 77824, 78336, 78489, 82688, 82944, 87552, 88128, 93024, 98496, 104448, 104652, 110592, 116736, 117504, 124032, 124416, 131328, 132192, 139264, 139536, 147744, 155648, 156672, 156978, 165376, 165888, 175104, 176256, 186048, 196992, 208896, 209304, 221184, 233472, 235008, 248064, 248832, 262656, 264384, 279072, 295488, 313344, 313956, 330752, 331776, 350208, 352512, 372096, 393984, 417792, 418608, 466944, 470016, 496128, 497664, 525312, 528768, 558144, 590976, 626688, 627912, 661504, 663552, 700416, 705024, 744192, 787968, 837216, 940032, 992256, 995328, 1050624, 1057536, 1116288, 1181952, 1253376, 1255824, 1323008, 1400832, 1410048, 1488384, 1575936, 1674432, 1880064, 1984512, 1990656, 2101248, 2115072, 2232576, 2363904, 2511648, 2646016, 2820096, 2976768, 3151872, 3348864, 3760128, 3969024, 4202496, 4230144, 4465152, 4727808, 5023296, 5640192, 5953536, 6303744, 6697728, 7938048, 8460288, 8930304, 9455616, 10046592, 11280384, 11907072, 12607488, 13395456, 16920576, 17860608, 18911232, 20093184, 23814144, 26790912, 33841152, 35721216, 37822464, 40186368, 53581824, 71442432, 80372736, 107163648, 160745472, 214327296, 321490944, 642981888]

約数ペア:

[(1, 642981888), (2, 321490944), (3, 214327296), (4, 160745472), (6, 107163648), (8, 80372736), (9, 71442432), (12, 53581824), (16, 40186368), (17, 37822464), (18, 35721216), (19, 33841152), (24, 26790912), (27, 23814144), (32, 20093184), (34, 18911232), (36, 17860608), (38, 16920576), (48, 13395456), (51, 12607488), (54, 11907072), (57, 11280384), (64, 10046592), (68, 9455616), (72, 8930304), (76, 8460288), (81, 7938048), (96, 6697728), (102, 6303744), (108, 5953536), (114, 5640192), (128, 5023296), (136, 4727808), (144, 4465152), (152, 4230144), (153, 4202496), (162, 3969024), (171, 3760128), (192, 3348864), (204, 3151872), (216, 2976768), (228, 2820096), (243, 2646016), (256, 2511648), (272, 2363904), (288, 2232576), (304, 2115072), (306, 2101248), (323, 1990656), (324, 1984512), (342, 1880064), (384, 1674432), (408, 1575936), (432, 1488384), (456, 1410048), (459, 1400832), (486, 1323008), (512, 1255824), (513, 1253376), (544, 1181952), (576, 1116288), (608, 1057536), (612, 1050624), (646, 995328), (648, 992256), (684, 940032), (768, 837216), (816, 787968), (864, 744192), (912, 705024), (918, 700416), (969, 663552), (972, 661504), (1024, 627912), (1026, 626688), (1088, 590976), (1152, 558144), (1216, 528768), (1224, 525312), (1292, 497664), (1296, 496128), (1368, 470016), (1377, 466944), (1536, 418608), (1539, 417792), (1632, 393984), (1728, 372096), (1824, 352512), (1836, 350208), (1938, 331776), (1944, 330752), (2048, 313956), (2052, 313344), (2176, 295488), (2304, 279072), (2432, 264384), (2448, 262656), (2584, 248832), (2592, 248064), (2736, 235008), (2754, 233472), (2907, 221184), (3072, 209304), (3078, 208896), (3264, 196992), (3456, 186048), (3648, 176256), (3672, 175104), (3876, 165888), (3888, 165376), (4096, 156978), (4104, 156672), (4131, 155648), (4352, 147744), (4608, 139536), (4617, 139264), (4864, 132192), (4896, 131328), (5168, 124416), (5184, 124032), (5472, 117504), (5508, 116736), (5814, 110592), (6144, 104652), (6156, 104448), (6528, 98496), (6912, 93024), (7296, 88128), (7344, 87552), (7752, 82944), (7776, 82688), (8192, 78489), (8208, 78336), (8262, 77824), (8704, 73872), (8721, 73728), (9216, 69768), (9234, 69632), (9728, 66096), (9792, 65664), (10336, 62208), (10368, 62016), (10944, 58752), (11016, 58368), (11628, 55296), (12288, 52326), (12312, 52224), (13056, 49248), (13824, 46512), (14592, 44064), (14688, 43776), (15504, 41472), (15552, 41344), (16416, 39168), (16524, 38912), (17408, 36936), (17442, 36864), (18432, 34884), (18468, 34816), (19456, 33048), (19584, 32832), (20672, 31104), (20736, 31008), (21888, 29376), (22032, 29184), (23256, 27648), (24576, 26163), (24624, 26112)]