279347790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 695153664

約数和(自身を除く): 415805874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 94, 134, 141, 201, 235, 282, 335, 402, 470, 670, 705, 1005, 1410, 2010, 2957, 3149, 5914, 6298, 8871, 9447, 14785, 15745, 17742, 18894, 29570, 31490, 44355, 47235, 88710, 94470, 138979, 198119, 277958, 396238, 416937, 594357, 694895, 833874, 990595, 1188714, 1389790, 1981190, 2084685, 2971785, 4169370, 5943570, 9311593, 18623186, 27934779, 46557965, 55869558, 93115930, 139673895, 279347790]

約数ペア:

[(1, 279347790), (2, 139673895), (3, 93115930), (5, 55869558), (6, 46557965), (10, 27934779), (15, 18623186), (30, 9311593), (47, 5943570), (67, 4169370), (94, 2971785), (134, 2084685), (141, 1981190), (201, 1389790), (235, 1188714), (282, 990595), (335, 833874), (402, 694895), (470, 594357), (670, 416937), (705, 396238), (1005, 277958), (1410, 198119), (2010, 138979), (2957, 94470), (3149, 88710), (5914, 47235), (6298, 44355), (8871, 31490), (9447, 29570), (14785, 18894), (15745, 17742)]