1864804752

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{997}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 5405487360

約数和(自身を除く): 3540682608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 419, 496, 558, 744, 838, 997, 1116, 1257, 1488, 1676, 1994, 2232, 2514, 2991, 3352, 3771, 3988, 4464, 5028, 5982, 6704, 7542, 7976, 8973, 10056, 11964, 12989, 15084, 15952, 17946, 20112, 23928, 25978, 30168, 30907, 35892, 38967, 47856, 51956, 60336, 61814, 71784, 77934, 92721, 103912, 116901, 123628, 143568, 155868, 185442, 207824, 233802, 247256, 278163, 311736, 370884, 417743, 467604, 494512, 556326, 623472, 741768, 835486, 935208, 1112652, 1253229, 1483536, 1670972, 1870416, 2225304, 2506458, 3341944, 3759687, 4450608, 5012916, 6683888, 7519374, 10025832, 12950033, 15038748, 20051664, 25900066, 30077496, 38850099, 51800132, 60154992, 77700198, 103600264, 116550297, 155400396, 207200528, 233100594, 310800792, 466201188, 621601584, 932402376, 1864804752]

約数ペア:

[(1, 1864804752), (2, 932402376), (3, 621601584), (4, 466201188), (6, 310800792), (8, 233100594), (9, 207200528), (12, 155400396), (16, 116550297), (18, 103600264), (24, 77700198), (31, 60154992), (36, 51800132), (48, 38850099), (62, 30077496), (72, 25900066), (93, 20051664), (124, 15038748), (144, 12950033), (186, 10025832), (248, 7519374), (279, 6683888), (372, 5012916), (419, 4450608), (496, 3759687), (558, 3341944), (744, 2506458), (838, 2225304), (997, 1870416), (1116, 1670972), (1257, 1483536), (1488, 1253229), (1676, 1112652), (1994, 935208), (2232, 835486), (2514, 741768), (2991, 623472), (3352, 556326), (3771, 494512), (3988, 467604), (4464, 417743), (5028, 370884), (5982, 311736), (6704, 278163), (7542, 247256), (7976, 233802), (8973, 207824), (10056, 185442), (11964, 155868), (12989, 143568), (15084, 123628), (15952, 116901), (17946, 103912), (20112, 92721), (23928, 77934), (25978, 71784), (30168, 61814), (30907, 60336), (35892, 51956), (38967, 47856)]