326509238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^3\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 551003040

約数和(自身を除く): 224493802

約数列:

[1, 2, 11, 22, 37, 74, 293, 407, 586, 814, 1369, 2738, 3223, 6446, 10841, 15059, 21682, 30118, 50653, 101306, 119251, 238502, 401117, 557183, 802234, 1114366, 4412287, 8824574, 14841329, 29682658, 163254619, 326509238]

約数ペア:

[(1, 326509238), (2, 163254619), (11, 29682658), (22, 14841329), (37, 8824574), (74, 4412287), (293, 1114366), (407, 802234), (586, 557183), (814, 401117), (1369, 238502), (2738, 119251), (3223, 101306), (6446, 50653), (10841, 30118), (15059, 21682)]