242500968

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{20663}}^1$

素因数の和:20838

約数の個数: 48

約数和(自身を含む): 660834720

約数和(自身を除く): 418333752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 20663, 41326, 61989, 82652, 123978, 165304, 185967, 247956, 371934, 495912, 743868, 1487736, 3368069, 6736138, 10104207, 13472276, 20208414, 26944552, 30312621, 40416828, 60625242, 80833656, 121250484, 242500968]

約数ペア:

[(1, 242500968), (2, 121250484), (3, 80833656), (4, 60625242), (6, 40416828), (8, 30312621), (9, 26944552), (12, 20208414), (18, 13472276), (24, 10104207), (36, 6736138), (72, 3368069), (163, 1487736), (326, 743868), (489, 495912), (652, 371934), (978, 247956), (1304, 185967), (1467, 165304), (1956, 123978), (2934, 82652), (3912, 61989), (5868, 41326), (11736, 20663)]