400750144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2767}}^1$

素因数の和:2883

約数の個数: 56

約数和(自身を含む): 832437248

約数和(自身を除く): 431687104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 1984, 2263, 2336, 2767, 4526, 4672, 5534, 9052, 11068, 18104, 22136, 36208, 44272, 72416, 85777, 88544, 144832, 171554, 177088, 201991, 343108, 403982, 686216, 807964, 1372432, 1615928, 2744864, 3231856, 5489728, 6261721, 6463712, 12523442, 12927424, 25046884, 50093768, 100187536, 200375072, 400750144]

約数ペア:

[(1, 400750144), (2, 200375072), (4, 100187536), (8, 50093768), (16, 25046884), (31, 12927424), (32, 12523442), (62, 6463712), (64, 6261721), (73, 5489728), (124, 3231856), (146, 2744864), (248, 1615928), (292, 1372432), (496, 807964), (584, 686216), (992, 403982), (1168, 343108), (1984, 201991), (2263, 177088), (2336, 171554), (2767, 144832), (4526, 88544), (4672, 85777), (5534, 72416), (9052, 44272), (11068, 36208), (18104, 22136)]