761265408

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 2147475456

約数和(自身を除く): 1386210048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 71, 92, 96, 128, 138, 142, 184, 192, 213, 256, 276, 284, 368, 384, 426, 552, 568, 607, 736, 768, 852, 1104, 1136, 1214, 1472, 1633, 1704, 1821, 2208, 2272, 2428, 2944, 3266, 3408, 3642, 4416, 4544, 4856, 4899, 5888, 6532, 6816, 7284, 8832, 9088, 9712, 9798, 13064, 13632, 13961, 14568, 17664, 18176, 19424, 19596, 26128, 27264, 27922, 29136, 38848, 39192, 41883, 43097, 52256, 54528, 55844, 58272, 77696, 78384, 83766, 86194, 104512, 111688, 116544, 129291, 155392, 156768, 167532, 172388, 209024, 223376, 233088, 258582, 313536, 335064, 344776, 418048, 446752, 466176, 517164, 627072, 670128, 689552, 893504, 991231, 1034328, 1254144, 1340256, 1379104, 1787008, 1982462, 2068656, 2680512, 2758208, 2973693, 3574016, 3964924, 4137312, 5361024, 5516416, 5947386, 7929848, 8274624, 10722048, 11032832, 11894772, 15859696, 16549248, 23789544, 31719392, 33098496, 47579088, 63438784, 95158176, 126877568, 190316352, 253755136, 380632704, 761265408]

約数ペア:

[(1, 761265408), (2, 380632704), (3, 253755136), (4, 190316352), (6, 126877568), (8, 95158176), (12, 63438784), (16, 47579088), (23, 33098496), (24, 31719392), (32, 23789544), (46, 16549248), (48, 15859696), (64, 11894772), (69, 11032832), (71, 10722048), (92, 8274624), (96, 7929848), (128, 5947386), (138, 5516416), (142, 5361024), (184, 4137312), (192, 3964924), (213, 3574016), (256, 2973693), (276, 2758208), (284, 2680512), (368, 2068656), (384, 1982462), (426, 1787008), (552, 1379104), (568, 1340256), (607, 1254144), (736, 1034328), (768, 991231), (852, 893504), (1104, 689552), (1136, 670128), (1214, 627072), (1472, 517164), (1633, 466176), (1704, 446752), (1821, 418048), (2208, 344776), (2272, 335064), (2428, 313536), (2944, 258582), (3266, 233088), (3408, 223376), (3642, 209024), (4416, 172388), (4544, 167532), (4856, 156768), (4899, 155392), (5888, 129291), (6532, 116544), (6816, 111688), (7284, 104512), (8832, 86194), (9088, 83766), (9712, 78384), (9798, 77696), (13064, 58272), (13632, 55844), (13961, 54528), (14568, 52256), (17664, 43097), (18176, 41883), (19424, 39192), (19596, 38848), (26128, 29136), (27264, 27922)]