426224360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 978324480

約数和(自身を除く): 552100120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 223, 284, 355, 446, 568, 673, 710, 892, 1115, 1346, 1420, 1784, 2230, 2692, 2840, 3365, 4460, 5384, 6730, 8920, 13460, 15833, 26920, 31666, 47783, 63332, 79165, 95566, 126664, 150079, 158330, 191132, 238915, 300158, 316660, 382264, 477830, 600316, 633320, 750395, 955660, 1200632, 1500790, 1911320, 3001580, 6003160, 10655609, 21311218, 42622436, 53278045, 85244872, 106556090, 213112180, 426224360]

約数ペア:

[(1, 426224360), (2, 213112180), (4, 106556090), (5, 85244872), (8, 53278045), (10, 42622436), (20, 21311218), (40, 10655609), (71, 6003160), (142, 3001580), (223, 1911320), (284, 1500790), (355, 1200632), (446, 955660), (568, 750395), (673, 633320), (710, 600316), (892, 477830), (1115, 382264), (1346, 316660), (1420, 300158), (1784, 238915), (2230, 191132), (2692, 158330), (2840, 150079), (3365, 126664), (4460, 95566), (5384, 79165), (6730, 63332), (8920, 47783), (13460, 31666), (15833, 26920)]