989828484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{7321}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 2435590080

約数和(自身を除く): 1445761596

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 593, 1186, 1779, 2372, 3558, 7116, 7321, 11267, 14642, 21963, 22534, 29284, 33801, 43926, 45068, 67602, 87852, 135204, 139099, 278198, 417297, 556396, 834594, 1669188, 4341353, 8682706, 13024059, 17365412, 26048118, 52096236, 82485707, 164971414, 247457121, 329942828, 494914242, 989828484]

約数ペア:

[(1, 989828484), (2, 494914242), (3, 329942828), (4, 247457121), (6, 164971414), (12, 82485707), (19, 52096236), (38, 26048118), (57, 17365412), (76, 13024059), (114, 8682706), (228, 4341353), (593, 1669188), (1186, 834594), (1779, 556396), (2372, 417297), (3558, 278198), (7116, 139099), (7321, 135204), (11267, 87852), (14642, 67602), (21963, 45068), (22534, 43926), (29284, 33801)]