317880888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 867288240

約数和(自身を除く): 549407352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 181, 312, 338, 362, 433, 507, 543, 676, 724, 866, 1014, 1086, 1299, 1352, 1448, 1732, 2028, 2172, 2353, 2598, 3464, 4056, 4344, 4706, 5196, 5629, 7059, 9412, 10392, 11258, 14118, 16887, 18824, 22516, 28236, 30589, 33774, 45032, 56472, 61178, 67548, 73177, 78373, 91767, 122356, 135096, 146354, 156746, 183534, 219531, 235119, 244712, 292708, 313492, 367068, 439062, 470238, 585416, 626984, 734136, 878124, 940476, 1018849, 1756248, 1880952, 2037698, 3056547, 4075396, 6113094, 8150792, 12226188, 13245037, 24452376, 26490074, 39735111, 52980148, 79470222, 105960296, 158940444, 317880888]

約数ペア:

[(1, 317880888), (2, 158940444), (3, 105960296), (4, 79470222), (6, 52980148), (8, 39735111), (12, 26490074), (13, 24452376), (24, 13245037), (26, 12226188), (39, 8150792), (52, 6113094), (78, 4075396), (104, 3056547), (156, 2037698), (169, 1880952), (181, 1756248), (312, 1018849), (338, 940476), (362, 878124), (433, 734136), (507, 626984), (543, 585416), (676, 470238), (724, 439062), (866, 367068), (1014, 313492), (1086, 292708), (1299, 244712), (1352, 235119), (1448, 219531), (1732, 183534), (2028, 156746), (2172, 146354), (2353, 135096), (2598, 122356), (3464, 91767), (4056, 78373), (4344, 73177), (4706, 67548), (5196, 61178), (5629, 56472), (7059, 45032), (9412, 33774), (10392, 30589), (11258, 28236), (14118, 22516), (16887, 18824)]