248180534

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 457083648

約数和(自身を除く): 208903114

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 563, 851, 1126, 1369, 1702, 2738, 3941, 5957, 7882, 9583, 11914, 12949, 19166, 20831, 25898, 31487, 41662, 62974, 90643, 145817, 181286, 220409, 291634, 440818, 479113, 770747, 958226, 1541494, 3353791, 5395229, 6707582, 10790458, 17727181, 35454362, 124090267, 248180534]

約数ペア:

[(1, 248180534), (2, 124090267), (7, 35454362), (14, 17727181), (23, 10790458), (37, 6707582), (46, 5395229), (74, 3353791), (161, 1541494), (259, 958226), (322, 770747), (518, 479113), (563, 440818), (851, 291634), (1126, 220409), (1369, 181286), (1702, 145817), (2738, 90643), (3941, 62974), (5957, 41662), (7882, 31487), (9583, 25898), (11914, 20831), (12949, 19166)]