225628984

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 496036800

約数和(自身を除く): 270407816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 97, 146, 194, 292, 388, 511, 569, 584, 679, 776, 1022, 1138, 1358, 2044, 2276, 2716, 3983, 4088, 4552, 5432, 7081, 7966, 14162, 15932, 28324, 31864, 41537, 49567, 55193, 56648, 83074, 99134, 110386, 166148, 198268, 220772, 290759, 332296, 386351, 396536, 441544, 581518, 772702, 1163036, 1545404, 2326072, 3090808, 4029089, 8058178, 16116356, 28203623, 32232712, 56407246, 112814492, 225628984]

約数ペア:

[(1, 225628984), (2, 112814492), (4, 56407246), (7, 32232712), (8, 28203623), (14, 16116356), (28, 8058178), (56, 4029089), (73, 3090808), (97, 2326072), (146, 1545404), (194, 1163036), (292, 772702), (388, 581518), (511, 441544), (569, 396536), (584, 386351), (679, 332296), (776, 290759), (1022, 220772), (1138, 198268), (1358, 166148), (2044, 110386), (2276, 99134), (2716, 83074), (3983, 56648), (4088, 55193), (4552, 49567), (5432, 41537), (7081, 31864), (7966, 28324), (14162, 15932)]