642580992

素因数分解:

$2^9\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 2074152960

約数和(自身を除く): 1431571968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 47, 48, 54, 64, 69, 72, 86, 92, 94, 96, 108, 128, 129, 138, 141, 144, 172, 184, 188, 192, 207, 216, 256, 258, 276, 282, 288, 344, 368, 376, 384, 387, 414, 423, 432, 512, 516, 552, 564, 576, 621, 688, 736, 752, 768, 774, 828, 846, 864, 989, 1032, 1081, 1104, 1128, 1152, 1161, 1242, 1269, 1376, 1472, 1504, 1536, 1548, 1656, 1692, 1728, 1978, 2021, 2064, 2162, 2208, 2256, 2304, 2322, 2484, 2538, 2752, 2944, 2967, 3008, 3096, 3243, 3312, 3384, 3456, 3956, 4042, 4128, 4324, 4416, 4512, 4608, 4644, 4968, 5076, 5504, 5888, 5934, 6016, 6063, 6192, 6486, 6624, 6768, 6912, 7912, 8084, 8256, 8648, 8832, 8901, 9024, 9288, 9729, 9936, 10152, 11008, 11776, 11868, 12032, 12126, 12384, 12972, 13248, 13536, 13824, 15824, 16168, 16512, 17296, 17664, 17802, 18048, 18189, 18576, 19458, 19872, 20304, 22016, 23736, 24064, 24252, 24768, 25944, 26496, 26703, 27072, 29187, 31648, 32336, 33024, 34592, 35328, 35604, 36096, 36378, 37152, 38916, 39744, 40608, 46483, 47472, 48504, 49536, 51888, 52992, 53406, 54144, 54567, 58374, 63296, 64672, 66048, 69184, 71208, 72192, 72756, 74304, 77832, 79488, 81216, 92966, 94944, 97008, 99072, 103776, 105984, 106812, 108288, 109134, 116748, 126592, 129344, 138368, 139449, 142416, 145512, 148608, 155664, 158976, 162432, 185932, 189888, 194016, 198144, 207552, 213624, 216576, 218268, 233496, 253184, 258688, 276736, 278898, 284832, 291024, 297216, 311328, 317952, 324864, 371864, 379776, 388032, 415104, 418347, 427248, 436536, 466992, 506368, 517376, 553472, 557796, 569664, 582048, 594432, 622656, 649728, 743728, 759552, 776064, 830208, 836694, 854496, 873072, 933984, 1034752, 1115592, 1139328, 1164096, 1245312, 1255041, 1487456, 1519104, 1552128, 1660416, 1673388, 1708992, 1746144, 1867968, 2231184, 2278656, 2328192, 2490624, 2510082, 2974912, 3104256, 3346776, 3417984, 3492288, 3735936, 4462368, 4557312, 4656384, 4981248, 5020164, 5949824, 6693552, 6835968, 6984576, 7471872, 8924736, 9312768, 10040328, 11899648, 13387104, 13671936, 13969152, 14943744, 17849472, 20080656, 23799296, 26774208, 27938304, 35698944, 40161312, 53548416, 71397888, 80322624, 107096832, 160645248, 214193664, 321290496, 642580992]

約数ペア:

[(1, 642580992), (2, 321290496), (3, 214193664), (4, 160645248), (6, 107096832), (8, 80322624), (9, 71397888), (12, 53548416), (16, 40161312), (18, 35698944), (23, 27938304), (24, 26774208), (27, 23799296), (32, 20080656), (36, 17849472), (43, 14943744), (46, 13969152), (47, 13671936), (48, 13387104), (54, 11899648), (64, 10040328), (69, 9312768), (72, 8924736), (86, 7471872), (92, 6984576), (94, 6835968), (96, 6693552), (108, 5949824), (128, 5020164), (129, 4981248), (138, 4656384), (141, 4557312), (144, 4462368), (172, 3735936), (184, 3492288), (188, 3417984), (192, 3346776), (207, 3104256), (216, 2974912), (256, 2510082), (258, 2490624), (276, 2328192), (282, 2278656), (288, 2231184), (344, 1867968), (368, 1746144), (376, 1708992), (384, 1673388), (387, 1660416), (414, 1552128), (423, 1519104), (432, 1487456), (512, 1255041), (516, 1245312), (552, 1164096), (564, 1139328), (576, 1115592), (621, 1034752), (688, 933984), (736, 873072), (752, 854496), (768, 836694), (774, 830208), (828, 776064), (846, 759552), (864, 743728), (989, 649728), (1032, 622656), (1081, 594432), (1104, 582048), (1128, 569664), (1152, 557796), (1161, 553472), (1242, 517376), (1269, 506368), (1376, 466992), (1472, 436536), (1504, 427248), (1536, 418347), (1548, 415104), (1656, 388032), (1692, 379776), (1728, 371864), (1978, 324864), (2021, 317952), (2064, 311328), (2162, 297216), (2208, 291024), (2256, 284832), (2304, 278898), (2322, 276736), (2484, 258688), (2538, 253184), (2752, 233496), (2944, 218268), (2967, 216576), (3008, 213624), (3096, 207552), (3243, 198144), (3312, 194016), (3384, 189888), (3456, 185932), (3956, 162432), (4042, 158976), (4128, 155664), (4324, 148608), (4416, 145512), (4512, 142416), (4608, 139449), (4644, 138368), (4968, 129344), (5076, 126592), (5504, 116748), (5888, 109134), (5934, 108288), (6016, 106812), (6063, 105984), (6192, 103776), (6486, 99072), (6624, 97008), (6768, 94944), (6912, 92966), (7912, 81216), (8084, 79488), (8256, 77832), (8648, 74304), (8832, 72756), (8901, 72192), (9024, 71208), (9288, 69184), (9729, 66048), (9936, 64672), (10152, 63296), (11008, 58374), (11776, 54567), (11868, 54144), (12032, 53406), (12126, 52992), (12384, 51888), (12972, 49536), (13248, 48504), (13536, 47472), (13824, 46483), (15824, 40608), (16168, 39744), (16512, 38916), (17296, 37152), (17664, 36378), (17802, 36096), (18048, 35604), (18189, 35328), (18576, 34592), (19458, 33024), (19872, 32336), (20304, 31648), (22016, 29187), (23736, 27072), (24064, 26703), (24252, 26496), (24768, 25944)]