238804410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{612319}}^1$

素因数の和:612342

約数の個数: 32

約数和(自身を含む): 617218560

約数和(自身を除く): 378414150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 612319, 1224638, 1836957, 3061595, 3673914, 6123190, 7960147, 9184785, 15920294, 18369570, 23880441, 39800735, 47760882, 79601470, 119402205, 238804410]

約数ペア:

[(1, 238804410), (2, 119402205), (3, 79601470), (5, 47760882), (6, 39800735), (10, 23880441), (13, 18369570), (15, 15920294), (26, 9184785), (30, 7960147), (39, 6123190), (65, 3673914), (78, 3061595), (130, 1836957), (195, 1224638), (390, 612319)]