318202950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163181}}^1$

素因数の和:163209

約数の個数: 48

約数和(自身を含む): 849851856

約数和(自身を除く): 531648906

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 163181, 326362, 489543, 815905, 979086, 1631810, 2121353, 2447715, 4079525, 4242706, 4895430, 6364059, 8159050, 10606765, 12238575, 12728118, 21213530, 24477150, 31820295, 53033825, 63640590, 106067650, 159101475, 318202950]

約数ペア:

[(1, 318202950), (2, 159101475), (3, 106067650), (5, 63640590), (6, 53033825), (10, 31820295), (13, 24477150), (15, 21213530), (25, 12728118), (26, 12238575), (30, 10606765), (39, 8159050), (50, 6364059), (65, 4895430), (75, 4242706), (78, 4079525), (130, 2447715), (150, 2121353), (195, 1631810), (325, 979086), (390, 815905), (650, 489543), (975, 326362), (1950, 163181)]