1441770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 4012416

約数和(自身を除く): 2570646

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 257, 330, 374, 510, 514, 561, 771, 935, 1122, 1285, 1542, 1870, 2570, 2805, 2827, 3855, 4369, 5610, 5654, 7710, 8481, 8738, 13107, 14135, 16962, 21845, 26214, 28270, 42405, 43690, 48059, 65535, 84810, 96118, 131070, 144177, 240295, 288354, 480590, 720885, 1441770]

約数ペア:

[(1, 1441770), (2, 720885), (3, 480590), (5, 288354), (6, 240295), (10, 144177), (11, 131070), (15, 96118), (17, 84810), (22, 65535), (30, 48059), (33, 43690), (34, 42405), (51, 28270), (55, 26214), (66, 21845), (85, 16962), (102, 14135), (110, 13107), (165, 8738), (170, 8481), (187, 7710), (255, 5654), (257, 5610), (330, 4369), (374, 3855), (510, 2827), (514, 2805), (561, 2570), (771, 1870), (935, 1542), (1122, 1285)]