385191504

素因数分解:

$2^4\times 3^3\times {\mathrm{891647}}^1$

素因数の和:891664

約数の個数: 40

約数和(自身を含む): 1105643520

約数和(自身を除く): 720452016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 891647, 1783294, 2674941, 3566588, 5349882, 7133176, 8024823, 10699764, 14266352, 16049646, 21399528, 24074469, 32099292, 42799056, 48148938, 64198584, 96297876, 128397168, 192595752, 385191504]

約数ペア:

[(1, 385191504), (2, 192595752), (3, 128397168), (4, 96297876), (6, 64198584), (8, 48148938), (9, 42799056), (12, 32099292), (16, 24074469), (18, 21399528), (24, 16049646), (27, 14266352), (36, 10699764), (48, 8024823), (54, 7133176), (72, 5349882), (108, 3566588), (144, 2674941), (216, 1783294), (432, 891647)]