381894982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{4523}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 676645632

約数和(自身を除く): 294750650

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 2282, 4523, 6031, 9046, 12062, 31661, 42217, 63322, 84434, 167351, 334702, 737249, 1171457, 1474498, 2342914, 5160743, 10321486, 27278213, 54556426, 190947491, 381894982]

約数ペア:

[(1, 381894982), (2, 190947491), (7, 54556426), (14, 27278213), (37, 10321486), (74, 5160743), (163, 2342914), (259, 1474498), (326, 1171457), (518, 737249), (1141, 334702), (2282, 167351), (4523, 84434), (6031, 63322), (9046, 42217), (12062, 31661)]