315515232

素因数分解:

$2^5\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2473}}^1$

素因数の和:2932

約数の個数: 72

約数和(自身を含む): 899635464

約数和(自身を除く): 584120232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 443, 886, 1329, 1772, 2473, 2658, 3544, 3987, 4946, 5316, 7088, 7419, 7974, 9892, 10632, 14176, 14838, 15948, 19784, 21264, 22257, 29676, 31896, 39568, 42528, 44514, 59352, 63792, 79136, 89028, 118704, 127584, 178056, 237408, 356112, 712224, 1095539, 2191078, 3286617, 4382156, 6573234, 8764312, 9859851, 13146468, 17528624, 19719702, 26292936, 35057248, 39439404, 52585872, 78878808, 105171744, 157757616, 315515232]

約数ペア:

[(1, 315515232), (2, 157757616), (3, 105171744), (4, 78878808), (6, 52585872), (8, 39439404), (9, 35057248), (12, 26292936), (16, 19719702), (18, 17528624), (24, 13146468), (32, 9859851), (36, 8764312), (48, 6573234), (72, 4382156), (96, 3286617), (144, 2191078), (288, 1095539), (443, 712224), (886, 356112), (1329, 237408), (1772, 178056), (2473, 127584), (2658, 118704), (3544, 89028), (3987, 79136), (4946, 63792), (5316, 59352), (7088, 44514), (7419, 42528), (7974, 39568), (9892, 31896), (10632, 29676), (14176, 22257), (14838, 21264), (15948, 19784)]