248835984

素因数分解:

$2^4\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{2609}}^1$

素因数の和:4607

約数の個数: 40

約数和(自身を含む): 643396320

約数和(自身を除く): 394560336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1987, 2609, 3974, 5218, 5961, 7827, 7948, 10436, 11922, 15654, 15896, 20872, 23844, 31308, 31792, 41744, 47688, 62616, 95376, 125232, 5184083, 10368166, 15552249, 20736332, 31104498, 41472664, 62208996, 82945328, 124417992, 248835984]

約数ペア:

[(1, 248835984), (2, 124417992), (3, 82945328), (4, 62208996), (6, 41472664), (8, 31104498), (12, 20736332), (16, 15552249), (24, 10368166), (48, 5184083), (1987, 125232), (2609, 95376), (3974, 62616), (5218, 47688), (5961, 41744), (7827, 31792), (7948, 31308), (10436, 23844), (11922, 20872), (15654, 15896)]