520055346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 1148590080

約数和(自身を除く): 628534734

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 241, 437, 482, 723, 823, 874, 1311, 1446, 1646, 2469, 2622, 4579, 4938, 5543, 9158, 11086, 13737, 15637, 16629, 18929, 27474, 31274, 33258, 37858, 46911, 56787, 93822, 105317, 113574, 198343, 210634, 315951, 359651, 396686, 595029, 631902, 719302, 1078953, 1190058, 2157906, 3768517, 4561889, 7537034, 9123778, 11305551, 13685667, 22611102, 27371334, 86675891, 173351782, 260027673, 520055346]

約数ペア:

[(1, 520055346), (2, 260027673), (3, 173351782), (6, 86675891), (19, 27371334), (23, 22611102), (38, 13685667), (46, 11305551), (57, 9123778), (69, 7537034), (114, 4561889), (138, 3768517), (241, 2157906), (437, 1190058), (482, 1078953), (723, 719302), (823, 631902), (874, 595029), (1311, 396686), (1446, 359651), (1646, 315951), (2469, 210634), (2622, 198343), (4579, 113574), (4938, 105317), (5543, 93822), (9158, 56787), (11086, 46911), (13737, 37858), (15637, 33258), (16629, 31274), (18929, 27474)]