621312768

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 270

約数和(自身を含む): 1978839324

約数和(自身を除く): 1357526556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 83, 96, 108, 114, 128, 144, 152, 162, 166, 171, 192, 216, 228, 249, 256, 288, 304, 324, 332, 342, 361, 384, 432, 456, 498, 513, 576, 608, 648, 664, 684, 722, 747, 768, 864, 912, 996, 1026, 1083, 1152, 1216, 1296, 1328, 1368, 1444, 1494, 1539, 1577, 1728, 1824, 1992, 2052, 2166, 2241, 2304, 2432, 2592, 2656, 2736, 2888, 2988, 3078, 3154, 3249, 3456, 3648, 3984, 4104, 4332, 4482, 4731, 4864, 5184, 5312, 5472, 5776, 5976, 6156, 6308, 6498, 6723, 6912, 7296, 7968, 8208, 8664, 8964, 9462, 9747, 10368, 10624, 10944, 11552, 11952, 12312, 12616, 12996, 13446, 14193, 14592, 15936, 16416, 17328, 17928, 18924, 19494, 20736, 21248, 21888, 23104, 23904, 24624, 25232, 25992, 26892, 28386, 29241, 29963, 31872, 32832, 34656, 35856, 37848, 38988, 42579, 43776, 46208, 47808, 49248, 50464, 51984, 53784, 56772, 58482, 59926, 63744, 65664, 69312, 71712, 75696, 77976, 85158, 89889, 92416, 95616, 98496, 100928, 103968, 107568, 113544, 116964, 119852, 127737, 131328, 138624, 143424, 151392, 155952, 170316, 179778, 191232, 196992, 201856, 207936, 215136, 227088, 233928, 239704, 255474, 269667, 277248, 286848, 302784, 311904, 340632, 359556, 393984, 403712, 415872, 430272, 454176, 467856, 479408, 510948, 539334, 573696, 605568, 623808, 681264, 719112, 809001, 831744, 860544, 908352, 935712, 958816, 1021896, 1078668, 1211136, 1247616, 1362528, 1438224, 1618002, 1721088, 1816704, 1871424, 1917632, 2043792, 2157336, 2427003, 2495232, 2725056, 2876448, 3236004, 3633408, 3742848, 3835264, 4087584, 4314672, 4854006, 5450112, 5752896, 6472008, 7485696, 7670528, 8175168, 8629344, 9708012, 10900224, 11505792, 12944016, 16350336, 17258688, 19416024, 23011584, 25888032, 32700672, 34517376, 38832048, 51776064, 69034752, 77664096, 103552128, 155328192, 207104256, 310656384, 621312768]

約数ペア:

[(1, 621312768), (2, 310656384), (3, 207104256), (4, 155328192), (6, 103552128), (8, 77664096), (9, 69034752), (12, 51776064), (16, 38832048), (18, 34517376), (19, 32700672), (24, 25888032), (27, 23011584), (32, 19416024), (36, 17258688), (38, 16350336), (48, 12944016), (54, 11505792), (57, 10900224), (64, 9708012), (72, 8629344), (76, 8175168), (81, 7670528), (83, 7485696), (96, 6472008), (108, 5752896), (114, 5450112), (128, 4854006), (144, 4314672), (152, 4087584), (162, 3835264), (166, 3742848), (171, 3633408), (192, 3236004), (216, 2876448), (228, 2725056), (249, 2495232), (256, 2427003), (288, 2157336), (304, 2043792), (324, 1917632), (332, 1871424), (342, 1816704), (361, 1721088), (384, 1618002), (432, 1438224), (456, 1362528), (498, 1247616), (513, 1211136), (576, 1078668), (608, 1021896), (648, 958816), (664, 935712), (684, 908352), (722, 860544), (747, 831744), (768, 809001), (864, 719112), (912, 681264), (996, 623808), (1026, 605568), (1083, 573696), (1152, 539334), (1216, 510948), (1296, 479408), (1328, 467856), (1368, 454176), (1444, 430272), (1494, 415872), (1539, 403712), (1577, 393984), (1728, 359556), (1824, 340632), (1992, 311904), (2052, 302784), (2166, 286848), (2241, 277248), (2304, 269667), (2432, 255474), (2592, 239704), (2656, 233928), (2736, 227088), (2888, 215136), (2988, 207936), (3078, 201856), (3154, 196992), (3249, 191232), (3456, 179778), (3648, 170316), (3984, 155952), (4104, 151392), (4332, 143424), (4482, 138624), (4731, 131328), (4864, 127737), (5184, 119852), (5312, 116964), (5472, 113544), (5776, 107568), (5976, 103968), (6156, 100928), (6308, 98496), (6498, 95616), (6723, 92416), (6912, 89889), (7296, 85158), (7968, 77976), (8208, 75696), (8664, 71712), (8964, 69312), (9462, 65664), (9747, 63744), (10368, 59926), (10624, 58482), (10944, 56772), (11552, 53784), (11952, 51984), (12312, 50464), (12616, 49248), (12996, 47808), (13446, 46208), (14193, 43776), (14592, 42579), (15936, 38988), (16416, 37848), (17328, 35856), (17928, 34656), (18924, 32832), (19494, 31872), (20736, 29963), (21248, 29241), (21888, 28386), (23104, 26892), (23904, 25992), (24624, 25232)]