313645668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7307}}^1$

素因数の和:7401

約数の個数: 72

約数和(自身を含む): 863104032

約数和(自身を除く): 549458364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 6132, 7154, 7307, 10731, 14308, 14614, 21462, 21921, 29228, 42924, 43842, 51149, 87684, 102298, 153447, 204596, 306894, 358043, 533411, 613788, 716086, 1066822, 1074129, 1432172, 1600233, 2133644, 2148258, 3200466, 3733877, 4296516, 6400932, 7467754, 11201631, 14935508, 22403262, 26137139, 44806524, 52274278, 78411417, 104548556, 156822834, 313645668]

約数ペア:

[(1, 313645668), (2, 156822834), (3, 104548556), (4, 78411417), (6, 52274278), (7, 44806524), (12, 26137139), (14, 22403262), (21, 14935508), (28, 11201631), (42, 7467754), (49, 6400932), (73, 4296516), (84, 3733877), (98, 3200466), (146, 2148258), (147, 2133644), (196, 1600233), (219, 1432172), (292, 1074129), (294, 1066822), (438, 716086), (511, 613788), (588, 533411), (876, 358043), (1022, 306894), (1533, 204596), (2044, 153447), (3066, 102298), (3577, 87684), (6132, 51149), (7154, 43842), (7307, 42924), (10731, 29228), (14308, 21921), (14614, 21462)]