257550384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58963}}^1$

素因数の和:58994

約数の個数: 80

約数和(自身を含む): 818892032

約数和(自身を除く): 561341648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 58963, 117926, 176889, 235852, 353778, 412741, 471704, 707556, 766519, 825482, 943408, 1238223, 1415112, 1533038, 1650964, 2299557, 2476446, 2830224, 3066076, 3301928, 4599114, 4952892, 5365633, 6132152, 6603856, 9198228, 9905784, 10731266, 12264304, 16096899, 18396456, 19811568, 21462532, 32193798, 36792912, 42925064, 64387596, 85850128, 128775192, 257550384]

約数ペア:

[(1, 257550384), (2, 128775192), (3, 85850128), (4, 64387596), (6, 42925064), (7, 36792912), (8, 32193798), (12, 21462532), (13, 19811568), (14, 18396456), (16, 16096899), (21, 12264304), (24, 10731266), (26, 9905784), (28, 9198228), (39, 6603856), (42, 6132152), (48, 5365633), (52, 4952892), (56, 4599114), (78, 3301928), (84, 3066076), (91, 2830224), (104, 2476446), (112, 2299557), (156, 1650964), (168, 1533038), (182, 1415112), (208, 1238223), (273, 943408), (312, 825482), (336, 766519), (364, 707556), (546, 471704), (624, 412741), (728, 353778), (1092, 235852), (1456, 176889), (2184, 117926), (4368, 58963)]