285156352

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 88

約数和(自身を含む): 634602752

約数和(自身を除く): 349446400

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 691, 806, 832, 992, 1024, 1382, 1612, 1664, 1984, 2764, 3224, 3328, 3968, 5528, 6448, 6656, 7936, 8983, 11056, 12896, 13312, 15872, 17966, 21421, 22112, 25792, 31744, 35932, 42842, 44224, 51584, 71864, 85684, 88448, 103168, 143728, 171368, 176896, 206336, 278473, 287456, 342736, 353792, 412672, 556946, 574912, 685472, 707584, 1113892, 1149824, 1370944, 2227784, 2299648, 2741888, 4455568, 4599296, 5483776, 8911136, 9198592, 10967552, 17822272, 21935104, 35644544, 71289088, 142578176, 285156352]

約数ペア:

[(1, 285156352), (2, 142578176), (4, 71289088), (8, 35644544), (13, 21935104), (16, 17822272), (26, 10967552), (31, 9198592), (32, 8911136), (52, 5483776), (62, 4599296), (64, 4455568), (104, 2741888), (124, 2299648), (128, 2227784), (208, 1370944), (248, 1149824), (256, 1113892), (403, 707584), (416, 685472), (496, 574912), (512, 556946), (691, 412672), (806, 353792), (832, 342736), (992, 287456), (1024, 278473), (1382, 206336), (1612, 176896), (1664, 171368), (1984, 143728), (2764, 103168), (3224, 88448), (3328, 85684), (3968, 71864), (5528, 51584), (6448, 44224), (6656, 42842), (7936, 35932), (8983, 31744), (11056, 25792), (12896, 22112), (13312, 21421), (15872, 17966)]