268702978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{743}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 439971840

約数和(自身を除く): 171268862

約数列:

[1, 2, 19, 31, 38, 62, 307, 589, 614, 743, 1178, 1486, 5833, 9517, 11666, 14117, 19034, 23033, 28234, 46066, 180823, 228101, 361646, 437627, 456202, 875254, 4333919, 7071131, 8667838, 14142262, 134351489, 268702978]

約数ペア:

[(1, 268702978), (2, 134351489), (19, 14142262), (31, 8667838), (38, 7071131), (62, 4333919), (307, 875254), (589, 456202), (614, 437627), (743, 361646), (1178, 228101), (1486, 180823), (5833, 46066), (9517, 28234), (11666, 23033), (14117, 19034)]