641685341976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{4296463}}^1$

素因数の和:4296613

約数の個数: 96

約数和(自身を含む): 1880820080640

約数和(自身を除く): 1239134738664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 127, 147, 168, 196, 254, 294, 381, 392, 508, 588, 762, 889, 1016, 1176, 1524, 1778, 2667, 3048, 3556, 5334, 6223, 7112, 10668, 12446, 18669, 21336, 24892, 37338, 49784, 74676, 149352, 4296463, 8592926, 12889389, 17185852, 25778778, 30075241, 34371704, 51557556, 60150482, 90225723, 103115112, 120300964, 180451446, 210526687, 240601928, 360902892, 421053374, 545650801, 631580061, 721805784, 842106748, 1091301602, 1263160122, 1636952403, 1684213496, 2182603204, 2526320244, 3273904806, 3819555607, 4365206408, 5052640488, 6547809612, 7639111214, 11458666821, 13095619224, 15278222428, 22917333642, 26736889249, 30556444856, 45834667284, 53473778498, 80210667747, 91669334568, 106947556996, 160421335494, 213895113992, 320842670988, 641685341976]

約数ペア:

[(1, 641685341976), (2, 320842670988), (3, 213895113992), (4, 160421335494), (6, 106947556996), (7, 91669334568), (8, 80210667747), (12, 53473778498), (14, 45834667284), (21, 30556444856), (24, 26736889249), (28, 22917333642), (42, 15278222428), (49, 13095619224), (56, 11458666821), (84, 7639111214), (98, 6547809612), (127, 5052640488), (147, 4365206408), (168, 3819555607), (196, 3273904806), (254, 2526320244), (294, 2182603204), (381, 1684213496), (392, 1636952403), (508, 1263160122), (588, 1091301602), (762, 842106748), (889, 721805784), (1016, 631580061), (1176, 545650801), (1524, 421053374), (1778, 360902892), (2667, 240601928), (3048, 210526687), (3556, 180451446), (5334, 120300964), (6223, 103115112), (7112, 90225723), (10668, 60150482), (12446, 51557556), (18669, 34371704), (21336, 30075241), (24892, 25778778), (37338, 17185852), (49784, 12889389), (74676, 8592926), (149352, 4296463)]