1490651632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{19333}}^1$

素因数の和:19481

約数の個数: 40

約数和(自身を含む): 2972795840

約数和(自身を除く): 1482144208

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 158, 244, 316, 488, 632, 976, 1264, 4819, 9638, 19276, 19333, 38552, 38666, 77104, 77332, 154664, 309328, 1179313, 1527307, 2358626, 3054614, 4717252, 6109228, 9434504, 12218456, 18869008, 24436912, 93165727, 186331454, 372662908, 745325816, 1490651632]

約数ペア:

[(1, 1490651632), (2, 745325816), (4, 372662908), (8, 186331454), (16, 93165727), (61, 24436912), (79, 18869008), (122, 12218456), (158, 9434504), (244, 6109228), (316, 4717252), (488, 3054614), (632, 2358626), (976, 1527307), (1264, 1179313), (4819, 309328), (9638, 154664), (19276, 77332), (19333, 77104), (38552, 38666)]