261016632

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 724152000

約数和(自身を除く): 463135368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 109, 158, 218, 237, 316, 327, 421, 436, 474, 632, 654, 711, 842, 872, 948, 981, 1263, 1308, 1422, 1684, 1896, 1962, 2526, 2616, 2844, 3368, 3789, 3924, 5052, 5688, 7578, 7848, 8611, 10104, 15156, 17222, 25833, 30312, 33259, 34444, 45889, 51666, 66518, 68888, 77499, 91778, 99777, 103332, 133036, 137667, 154998, 183556, 199554, 206664, 266072, 275334, 299331, 309996, 367112, 399108, 413001, 550668, 598662, 619992, 798216, 826002, 1101336, 1197324, 1652004, 2394648, 3304008, 3625231, 7250462, 10875693, 14500924, 21751386, 29001848, 32627079, 43502772, 65254158, 87005544, 130508316, 261016632]

約数ペア:

[(1, 261016632), (2, 130508316), (3, 87005544), (4, 65254158), (6, 43502772), (8, 32627079), (9, 29001848), (12, 21751386), (18, 14500924), (24, 10875693), (36, 7250462), (72, 3625231), (79, 3304008), (109, 2394648), (158, 1652004), (218, 1197324), (237, 1101336), (316, 826002), (327, 798216), (421, 619992), (436, 598662), (474, 550668), (632, 413001), (654, 399108), (711, 367112), (842, 309996), (872, 299331), (948, 275334), (981, 266072), (1263, 206664), (1308, 199554), (1422, 183556), (1684, 154998), (1896, 137667), (1962, 133036), (2526, 103332), (2616, 99777), (2844, 91778), (3368, 77499), (3789, 68888), (3924, 66518), (5052, 51666), (5688, 45889), (7578, 34444), (7848, 33259), (8611, 30312), (10104, 25833), (15156, 17222)]