228702908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 467511744

約数和(自身を除く): 238808836

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 293, 427, 457, 586, 854, 914, 1172, 1708, 1828, 2051, 3199, 4102, 6398, 8204, 12796, 17873, 27877, 35746, 55754, 71492, 111508, 125111, 133901, 195139, 250222, 267802, 390278, 500444, 535604, 780556, 937307, 1874614, 3749228, 8167961, 16335922, 32671844, 57175727, 114351454, 228702908]

約数ペア:

[(1, 228702908), (2, 114351454), (4, 57175727), (7, 32671844), (14, 16335922), (28, 8167961), (61, 3749228), (122, 1874614), (244, 937307), (293, 780556), (427, 535604), (457, 500444), (586, 390278), (854, 267802), (914, 250222), (1172, 195139), (1708, 133901), (1828, 125111), (2051, 111508), (3199, 71492), (4102, 55754), (6398, 35746), (8204, 27877), (12796, 17873)]