226911568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 60

約数和(自身を含む): 491599488

約数和(自身を除く): 264687920

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 2707, 3224, 5239, 5414, 6448, 10478, 10828, 20956, 21656, 35191, 41912, 43312, 70382, 83824, 83917, 140764, 167834, 281528, 335668, 457483, 563056, 671336, 914966, 1090921, 1342672, 1829932, 2181842, 3659864, 4363684, 7319728, 8727368, 14181973, 17454736, 28363946, 56727892, 113455784, 226911568]

約数ペア:

[(1, 226911568), (2, 113455784), (4, 56727892), (8, 28363946), (13, 17454736), (16, 14181973), (26, 8727368), (31, 7319728), (52, 4363684), (62, 3659864), (104, 2181842), (124, 1829932), (169, 1342672), (208, 1090921), (248, 914966), (338, 671336), (403, 563056), (496, 457483), (676, 335668), (806, 281528), (1352, 167834), (1612, 140764), (2704, 83917), (2707, 83824), (3224, 70382), (5239, 43312), (5414, 41912), (6448, 35191), (10478, 21656), (10828, 20956)]