718458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 1583232

約数和(自身を除く): 864774

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 151, 183, 302, 366, 453, 793, 906, 1586, 1963, 2379, 3926, 4758, 5889, 9211, 11778, 18422, 27633, 55266, 119743, 239486, 359229, 718458]

約数ペア:

[(1, 718458), (2, 359229), (3, 239486), (6, 119743), (13, 55266), (26, 27633), (39, 18422), (61, 11778), (78, 9211), (122, 5889), (151, 4758), (183, 3926), (302, 2379), (366, 1963), (453, 1586), (793, 906)]