1247492708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 2915377920

約数和(自身を除く): 1667885212

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 89, 119, 154, 178, 187, 238, 308, 356, 374, 476, 623, 748, 979, 1246, 1309, 1513, 1958, 2492, 2618, 2677, 3026, 3916, 5236, 5354, 6052, 6853, 10591, 10708, 13706, 16643, 18739, 21182, 27412, 29447, 33286, 37478, 42364, 45509, 58894, 66572, 74956, 91018, 116501, 117788, 182036, 206129, 233002, 238253, 318563, 412258, 466004, 476506, 500599, 637126, 824516, 953012, 1001198, 1274252, 1667771, 2002396, 2620783, 3335542, 3504193, 4050301, 5241566, 6671084, 7008386, 8100602, 10483132, 14016772, 16201204, 18345481, 28352107, 36690962, 44553311, 56704214, 73381924, 89106622, 113408428, 178213244, 311873177, 623746354, 1247492708]

約数ペア:

[(1, 1247492708), (2, 623746354), (4, 311873177), (7, 178213244), (11, 113408428), (14, 89106622), (17, 73381924), (22, 56704214), (28, 44553311), (34, 36690962), (44, 28352107), (68, 18345481), (77, 16201204), (89, 14016772), (119, 10483132), (154, 8100602), (178, 7008386), (187, 6671084), (238, 5241566), (308, 4050301), (356, 3504193), (374, 3335542), (476, 2620783), (623, 2002396), (748, 1667771), (979, 1274252), (1246, 1001198), (1309, 953012), (1513, 824516), (1958, 637126), (2492, 500599), (2618, 476506), (2677, 466004), (3026, 412258), (3916, 318563), (5236, 238253), (5354, 233002), (6052, 206129), (6853, 182036), (10591, 117788), (10708, 116501), (13706, 91018), (16643, 74956), (18739, 66572), (21182, 58894), (27412, 45509), (29447, 42364), (33286, 37478)]