408790504

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{12907}}^1$

素因数の和:13057

約数の個数: 32

約数和(自身を含む): 794616480

約数和(自身を除く): 385825976

約数列:

[1, 2, 4, 8, 37, 74, 107, 148, 214, 296, 428, 856, 3959, 7918, 12907, 15836, 25814, 31672, 51628, 103256, 477559, 955118, 1381049, 1910236, 2762098, 3820472, 5524196, 11048392, 51098813, 102197626, 204395252, 408790504]

約数ペア:

[(1, 408790504), (2, 204395252), (4, 102197626), (8, 51098813), (37, 11048392), (74, 5524196), (107, 3820472), (148, 2762098), (214, 1910236), (296, 1381049), (428, 955118), (856, 477559), (3959, 103256), (7918, 51628), (12907, 31672), (15836, 25814)]