374123776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1531

約数の個数: 72

約数和(自身を含む): 814983680

約数和(自身を除く): 440859904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 632, 832, 1027, 1264, 1423, 1664, 2054, 2528, 2846, 3328, 4108, 5056, 5692, 8216, 10112, 11384, 16432, 18499, 20224, 22768, 32864, 36998, 45536, 65728, 73996, 91072, 112417, 131456, 147992, 182144, 224834, 262912, 295984, 364288, 449668, 591968, 899336, 1183936, 1461421, 1798672, 2367872, 2922842, 3597344, 4735744, 5845684, 7194688, 11691368, 14389376, 23382736, 28778752, 46765472, 93530944, 187061888, 374123776]

約数ペア:

[(1, 374123776), (2, 187061888), (4, 93530944), (8, 46765472), (13, 28778752), (16, 23382736), (26, 14389376), (32, 11691368), (52, 7194688), (64, 5845684), (79, 4735744), (104, 3597344), (128, 2922842), (158, 2367872), (208, 1798672), (256, 1461421), (316, 1183936), (416, 899336), (632, 591968), (832, 449668), (1027, 364288), (1264, 295984), (1423, 262912), (1664, 224834), (2054, 182144), (2528, 147992), (2846, 131456), (3328, 112417), (4108, 91072), (5056, 73996), (5692, 65728), (8216, 45536), (10112, 36998), (11384, 32864), (16432, 22768), (18499, 20224)]