261874470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61043}}^1$

素因数の和:61077

約数の個数: 64

約数和(自身を含む): 738388224

約数和(自身を除く): 476513754

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 61043, 122086, 183129, 305215, 366258, 610430, 671473, 793559, 915645, 1342946, 1587118, 1831290, 2014419, 2380677, 3357365, 3967795, 4028838, 4761354, 6714730, 7935590, 8729149, 10072095, 11903385, 17458298, 20144190, 23806770, 26187447, 43645745, 52374894, 87291490, 130937235, 261874470]

約数ペア:

[(1, 261874470), (2, 130937235), (3, 87291490), (5, 52374894), (6, 43645745), (10, 26187447), (11, 23806770), (13, 20144190), (15, 17458298), (22, 11903385), (26, 10072095), (30, 8729149), (33, 7935590), (39, 6714730), (55, 4761354), (65, 4028838), (66, 3967795), (78, 3357365), (110, 2380677), (130, 2014419), (143, 1831290), (165, 1587118), (195, 1342946), (286, 915645), (330, 793559), (390, 671473), (429, 610430), (715, 366258), (858, 305215), (1430, 183129), (2145, 122086), (4290, 61043)]