220800896

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3559

約数の個数: 64

約数和(自身を含む): 481950000

約数和(自身を除く): 261149104

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 493, 544, 928, 986, 1088, 1856, 1972, 2176, 3499, 3712, 3944, 6998, 7888, 13996, 15776, 27992, 31552, 55984, 59483, 63104, 101471, 111968, 118966, 202942, 223936, 237932, 405884, 447872, 475864, 811768, 951728, 1623536, 1725007, 1903456, 3247072, 3450014, 3806912, 6494144, 6900028, 7613824, 12988288, 13800056, 27600112, 55200224, 110400448, 220800896]

約数ペア:

[(1, 220800896), (2, 110400448), (4, 55200224), (8, 27600112), (16, 13800056), (17, 12988288), (29, 7613824), (32, 6900028), (34, 6494144), (58, 3806912), (64, 3450014), (68, 3247072), (116, 1903456), (128, 1725007), (136, 1623536), (232, 951728), (272, 811768), (464, 475864), (493, 447872), (544, 405884), (928, 237932), (986, 223936), (1088, 202942), (1856, 118966), (1972, 111968), (2176, 101471), (3499, 63104), (3712, 59483), (3944, 55984), (6998, 31552), (7888, 27992), (13996, 15776)]