2581640496

素因数分解:

$2^4\times 3^2\times {\mathrm{1031}}^1\times {\mathrm{17389}}^1$

素因数の和:18434

約数の個数: 60

約数和(自身を含む): 7232431440

約数和(自身を除く): 4650790944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1031, 2062, 3093, 4124, 6186, 8248, 9279, 12372, 16496, 17389, 18558, 24744, 34778, 37116, 49488, 52167, 69556, 74232, 104334, 139112, 148464, 156501, 208668, 278224, 313002, 417336, 626004, 834672, 1252008, 2504016, 17928059, 35856118, 53784177, 71712236, 107568354, 143424472, 161352531, 215136708, 286848944, 322705062, 430273416, 645410124, 860546832, 1290820248, 2581640496]

約数ペア:

[(1, 2581640496), (2, 1290820248), (3, 860546832), (4, 645410124), (6, 430273416), (8, 322705062), (9, 286848944), (12, 215136708), (16, 161352531), (18, 143424472), (24, 107568354), (36, 71712236), (48, 53784177), (72, 35856118), (144, 17928059), (1031, 2504016), (2062, 1252008), (3093, 834672), (4124, 626004), (6186, 417336), (8248, 313002), (9279, 278224), (12372, 208668), (16496, 156501), (17389, 148464), (18558, 139112), (24744, 104334), (34778, 74232), (37116, 69556), (49488, 52167)]