287479452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{108401}}^1$

素因数の和:108438

約数の個数: 48

約数和(自身を含む): 764884512

約数和(自身を除く): 477405060

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 108401, 216802, 325203, 433604, 650406, 1300812, 1409213, 1842817, 2818426, 3685634, 4227639, 5528451, 5636852, 7371268, 8455278, 11056902, 16910556, 22113804, 23956621, 47913242, 71869863, 95826484, 143739726, 287479452]

約数ペア:

[(1, 287479452), (2, 143739726), (3, 95826484), (4, 71869863), (6, 47913242), (12, 23956621), (13, 22113804), (17, 16910556), (26, 11056902), (34, 8455278), (39, 7371268), (51, 5636852), (52, 5528451), (68, 4227639), (78, 3685634), (102, 2818426), (156, 1842817), (204, 1409213), (221, 1300812), (442, 650406), (663, 433604), (884, 325203), (1326, 216802), (2652, 108401)]