318086384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 798365568

約数和(自身を除く): 480279184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 232, 307, 308, 319, 406, 464, 614, 616, 638, 812, 841, 1228, 1232, 1276, 1624, 1682, 2149, 2233, 2456, 2552, 3248, 3364, 3377, 4298, 4466, 4912, 5104, 5887, 6728, 6754, 8596, 8903, 8932, 9251, 11774, 13456, 13508, 17192, 17806, 17864, 18502, 23548, 23639, 27016, 34384, 35612, 35728, 37004, 47096, 47278, 54032, 62321, 64757, 71224, 74008, 94192, 94556, 97933, 124642, 129514, 142448, 148016, 189112, 195866, 249284, 258187, 259028, 378224, 391732, 498568, 516374, 518056, 685531, 783464, 997136, 1032748, 1036112, 1371062, 1566928, 1807309, 2065496, 2742124, 2840057, 3614618, 4130992, 5484248, 5680114, 7229236, 10968496, 11360228, 14458472, 19880399, 22720456, 28916944, 39760798, 45440912, 79521596, 159043192, 318086384]

約数ペア:

[(1, 318086384), (2, 159043192), (4, 79521596), (7, 45440912), (8, 39760798), (11, 28916944), (14, 22720456), (16, 19880399), (22, 14458472), (28, 11360228), (29, 10968496), (44, 7229236), (56, 5680114), (58, 5484248), (77, 4130992), (88, 3614618), (112, 2840057), (116, 2742124), (154, 2065496), (176, 1807309), (203, 1566928), (232, 1371062), (307, 1036112), (308, 1032748), (319, 997136), (406, 783464), (464, 685531), (614, 518056), (616, 516374), (638, 498568), (812, 391732), (841, 378224), (1228, 259028), (1232, 258187), (1276, 249284), (1624, 195866), (1682, 189112), (2149, 148016), (2233, 142448), (2456, 129514), (2552, 124642), (3248, 97933), (3364, 94556), (3377, 94192), (4298, 74008), (4466, 71224), (4912, 64757), (5104, 62321), (5887, 54032), (6728, 47278), (6754, 47096), (8596, 37004), (8903, 35728), (8932, 35612), (9251, 34384), (11774, 27016), (13456, 23639), (13508, 23548), (17192, 18502), (17806, 17864)]