313641632

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 639765504

約数和(自身を除く): 326123872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 421, 496, 751, 842, 992, 1502, 1684, 3004, 3368, 6008, 6736, 12016, 13051, 13472, 23281, 24032, 26102, 46562, 52204, 93124, 104408, 186248, 208816, 316171, 372496, 417632, 632342, 744992, 1264684, 2529368, 5058736, 9801301, 10117472, 19602602, 39205204, 78410408, 156820816, 313641632]

約数ペア:

[(1, 313641632), (2, 156820816), (4, 78410408), (8, 39205204), (16, 19602602), (31, 10117472), (32, 9801301), (62, 5058736), (124, 2529368), (248, 1264684), (421, 744992), (496, 632342), (751, 417632), (842, 372496), (992, 316171), (1502, 208816), (1684, 186248), (3004, 104408), (3368, 93124), (6008, 52204), (6736, 46562), (12016, 26102), (13051, 24032), (13472, 23281)]