255241896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1$

素因数の和:6199

約数の個数: 128

約数和(自身を含む): 826828800

約数和(自身を除く): 571586904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6151, 6916, 10374, 12302, 13832, 18453, 20748, 24604, 36906, 41496, 43057, 49208, 73812, 79963, 86114, 116869, 129171, 147624, 159926, 172228, 233738, 239889, 258342, 319852, 344456, 350607, 467476, 479778, 516684, 559741, 639704, 701214, 818083, 934952, 959556, 1033368, 1119482, 1402428, 1519297, 1636166, 1679223, 1919112, 2238964, 2454249, 2804856, 3038594, 3272332, 3358446, 4477928, 4557891, 4908498, 6077188, 6544664, 6716892, 9115782, 9816996, 10635079, 12154376, 13433784, 18231564, 19633992, 21270158, 31905237, 36463128, 42540316, 63810474, 85080632, 127620948, 255241896]

約数ペア:

[(1, 255241896), (2, 127620948), (3, 85080632), (4, 63810474), (6, 42540316), (7, 36463128), (8, 31905237), (12, 21270158), (13, 19633992), (14, 18231564), (19, 13433784), (21, 12154376), (24, 10635079), (26, 9816996), (28, 9115782), (38, 6716892), (39, 6544664), (42, 6077188), (52, 4908498), (56, 4557891), (57, 4477928), (76, 3358446), (78, 3272332), (84, 3038594), (91, 2804856), (104, 2454249), (114, 2238964), (133, 1919112), (152, 1679223), (156, 1636166), (168, 1519297), (182, 1402428), (228, 1119482), (247, 1033368), (266, 959556), (273, 934952), (312, 818083), (364, 701214), (399, 639704), (456, 559741), (494, 516684), (532, 479778), (546, 467476), (728, 350607), (741, 344456), (798, 319852), (988, 258342), (1064, 239889), (1092, 233738), (1482, 172228), (1596, 159926), (1729, 147624), (1976, 129171), (2184, 116869), (2964, 86114), (3192, 79963), (3458, 73812), (5187, 49208), (5928, 43057), (6151, 41496), (6916, 36906), (10374, 24604), (12302, 20748), (13832, 18453)]