213318528

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12919}}^1$

素因数の和:12979

約数の個数: 64

約数和(自身を含む): 579849600

約数和(自身を除く): 366531072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 2064, 2752, 4128, 5504, 8256, 12919, 16512, 25838, 38757, 51676, 77514, 103352, 155028, 206704, 310056, 413408, 555517, 620112, 826816, 1111034, 1240224, 1653632, 1666551, 2222068, 2480448, 3333102, 4444136, 4960896, 6666204, 8888272, 13332408, 17776544, 26664816, 35553088, 53329632, 71106176, 106659264, 213318528]

約数ペア:

[(1, 213318528), (2, 106659264), (3, 71106176), (4, 53329632), (6, 35553088), (8, 26664816), (12, 17776544), (16, 13332408), (24, 8888272), (32, 6666204), (43, 4960896), (48, 4444136), (64, 3333102), (86, 2480448), (96, 2222068), (128, 1666551), (129, 1653632), (172, 1240224), (192, 1111034), (258, 826816), (344, 620112), (384, 555517), (516, 413408), (688, 310056), (1032, 206704), (1376, 155028), (2064, 103352), (2752, 77514), (4128, 51676), (5504, 38757), (8256, 25838), (12919, 16512)]