643962048

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 1749210624

約数和(自身を除く): 1105248576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 97, 142, 192, 194, 213, 284, 291, 388, 426, 487, 568, 582, 776, 852, 974, 1136, 1164, 1461, 1552, 1704, 1948, 2272, 2328, 2922, 3104, 3408, 3896, 4544, 4656, 5844, 6208, 6816, 6887, 7792, 9312, 11688, 13632, 13774, 15584, 18624, 20661, 23376, 27548, 31168, 34577, 41322, 46752, 47239, 55096, 69154, 82644, 93504, 94478, 103731, 110192, 138308, 141717, 165288, 188956, 207462, 220384, 276616, 283434, 330576, 377912, 414924, 440768, 553232, 566868, 661152, 755824, 829848, 1106464, 1133736, 1322304, 1511648, 1659696, 2212928, 2267472, 3023296, 3319392, 3353969, 4534944, 6638784, 6707938, 9069888, 10061907, 13415876, 20123814, 26831752, 40247628, 53663504, 80495256, 107327008, 160990512, 214654016, 321981024, 643962048]

約数ペア:

[(1, 643962048), (2, 321981024), (3, 214654016), (4, 160990512), (6, 107327008), (8, 80495256), (12, 53663504), (16, 40247628), (24, 26831752), (32, 20123814), (48, 13415876), (64, 10061907), (71, 9069888), (96, 6707938), (97, 6638784), (142, 4534944), (192, 3353969), (194, 3319392), (213, 3023296), (284, 2267472), (291, 2212928), (388, 1659696), (426, 1511648), (487, 1322304), (568, 1133736), (582, 1106464), (776, 829848), (852, 755824), (974, 661152), (1136, 566868), (1164, 553232), (1461, 440768), (1552, 414924), (1704, 377912), (1948, 330576), (2272, 283434), (2328, 276616), (2922, 220384), (3104, 207462), (3408, 188956), (3896, 165288), (4544, 141717), (4656, 138308), (5844, 110192), (6208, 103731), (6816, 94478), (6887, 93504), (7792, 82644), (9312, 69154), (11688, 55096), (13632, 47239), (13774, 46752), (15584, 41322), (18624, 34577), (20661, 31168), (23376, 27548)]