2660291208

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{89899}}^1$

素因数の和:90051

約数の個数: 64

約数和(自身を含む): 7443720000

約数和(自身を除く): 4783428792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 216, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 3699, 4932, 7398, 9864, 14796, 29592, 89899, 179798, 269697, 359596, 539394, 719192, 809091, 1078788, 1618182, 2157576, 2427273, 3236364, 4854546, 6472728, 9709092, 12316163, 19418184, 24632326, 36948489, 49264652, 73896978, 98529304, 110845467, 147793956, 221690934, 295587912, 332536401, 443381868, 665072802, 886763736, 1330145604, 2660291208]

約数ペア:

[(1, 2660291208), (2, 1330145604), (3, 886763736), (4, 665072802), (6, 443381868), (8, 332536401), (9, 295587912), (12, 221690934), (18, 147793956), (24, 110845467), (27, 98529304), (36, 73896978), (54, 49264652), (72, 36948489), (108, 24632326), (137, 19418184), (216, 12316163), (274, 9709092), (411, 6472728), (548, 4854546), (822, 3236364), (1096, 2427273), (1233, 2157576), (1644, 1618182), (2466, 1078788), (3288, 809091), (3699, 719192), (4932, 539394), (7398, 359596), (9864, 269697), (14796, 179798), (29592, 89899)]