247154908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3631}}^1$

素因数の和:3683

約数の個数: 96

約数和(自身を含む): 615057408

約数和(自身を除く): 367902500

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 68, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 748, 884, 1001, 1309, 1547, 2002, 2431, 2618, 3094, 3631, 4004, 4862, 5236, 6188, 7262, 9724, 14524, 17017, 25417, 34034, 39941, 47203, 50834, 61727, 68068, 79882, 94406, 101668, 123454, 159764, 188812, 246908, 279587, 330421, 432089, 519233, 559174, 660842, 678997, 802451, 864178, 1038466, 1118348, 1321684, 1357994, 1604902, 1728356, 2076932, 2715988, 3209804, 3634631, 4752979, 5617157, 7269262, 8826961, 9505958, 11234314, 14538524, 17653922, 19011916, 22468628, 35307844, 61788727, 123577454, 247154908]

約数ペア:

[(1, 247154908), (2, 123577454), (4, 61788727), (7, 35307844), (11, 22468628), (13, 19011916), (14, 17653922), (17, 14538524), (22, 11234314), (26, 9505958), (28, 8826961), (34, 7269262), (44, 5617157), (52, 4752979), (68, 3634631), (77, 3209804), (91, 2715988), (119, 2076932), (143, 1728356), (154, 1604902), (182, 1357994), (187, 1321684), (221, 1118348), (238, 1038466), (286, 864178), (308, 802451), (364, 678997), (374, 660842), (442, 559174), (476, 519233), (572, 432089), (748, 330421), (884, 279587), (1001, 246908), (1309, 188812), (1547, 159764), (2002, 123454), (2431, 101668), (2618, 94406), (3094, 79882), (3631, 68068), (4004, 61727), (4862, 50834), (5236, 47203), (6188, 39941), (7262, 34034), (9724, 25417), (14524, 17017)]