314982460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71263}}^1$

素因数の和:71302

約数の個数: 48

約数和(自身を含む): 754258176

約数和(自身を除く): 439275716

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 71263, 142526, 285052, 356315, 712630, 926419, 1211471, 1425260, 1852838, 2422942, 3705676, 4632095, 4845884, 6057355, 9264190, 12114710, 15749123, 18528380, 24229420, 31498246, 62996492, 78745615, 157491230, 314982460]

約数ペア:

[(1, 314982460), (2, 157491230), (4, 78745615), (5, 62996492), (10, 31498246), (13, 24229420), (17, 18528380), (20, 15749123), (26, 12114710), (34, 9264190), (52, 6057355), (65, 4845884), (68, 4632095), (85, 3705676), (130, 2422942), (170, 1852838), (221, 1425260), (260, 1211471), (340, 926419), (442, 712630), (884, 356315), (1105, 285052), (2210, 142526), (4420, 71263)]