1558116

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{229}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 4688320

約数和(自身を除く): 3130204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 229, 243, 252, 324, 378, 458, 486, 567, 687, 756, 916, 972, 1134, 1374, 1603, 1701, 2061, 2268, 2748, 3206, 3402, 4122, 4809, 6183, 6412, 6804, 8244, 9618, 12366, 14427, 18549, 19236, 24732, 28854, 37098, 43281, 55647, 57708, 74196, 86562, 111294, 129843, 173124, 222588, 259686, 389529, 519372, 779058, 1558116]

約数ペア:

[(1, 1558116), (2, 779058), (3, 519372), (4, 389529), (6, 259686), (7, 222588), (9, 173124), (12, 129843), (14, 111294), (18, 86562), (21, 74196), (27, 57708), (28, 55647), (36, 43281), (42, 37098), (54, 28854), (63, 24732), (81, 19236), (84, 18549), (108, 14427), (126, 12366), (162, 9618), (189, 8244), (229, 6804), (243, 6412), (252, 6183), (324, 4809), (378, 4122), (458, 3402), (486, 3206), (567, 2748), (687, 2268), (756, 2061), (916, 1701), (972, 1603), (1134, 1374)]