248791890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{436477}}^1$

素因数の和:436506

約数の個数: 32

約数和(自身を含む): 628528320

約数和(自身を除く): 379736430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 436477, 872954, 1309431, 2182385, 2618862, 4364770, 6547155, 8293063, 13094310, 16586126, 24879189, 41465315, 49758378, 82930630, 124395945, 248791890]

約数ペア:

[(1, 248791890), (2, 124395945), (3, 82930630), (5, 49758378), (6, 41465315), (10, 24879189), (15, 16586126), (19, 13094310), (30, 8293063), (38, 6547155), (57, 4364770), (95, 2618862), (114, 2182385), (190, 1309431), (285, 872954), (570, 436477)]