726883670

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 1391717376

約数和(自身を除く): 664833706

約数列:

[1, 2, 5, 10, 41, 47, 67, 82, 94, 134, 205, 235, 335, 410, 470, 563, 670, 1126, 1927, 2747, 2815, 3149, 3854, 5494, 5630, 6298, 9635, 13735, 15745, 19270, 23083, 26461, 27470, 31490, 37721, 46166, 52922, 75442, 115415, 129109, 132305, 188605, 230830, 258218, 264610, 377210, 645545, 1084901, 1291090, 1546561, 1772887, 2169802, 3093122, 3545774, 5424505, 7732805, 8864435, 10849010, 15465610, 17728870, 72688367, 145376734, 363441835, 726883670]

約数ペア:

[(1, 726883670), (2, 363441835), (5, 145376734), (10, 72688367), (41, 17728870), (47, 15465610), (67, 10849010), (82, 8864435), (94, 7732805), (134, 5424505), (205, 3545774), (235, 3093122), (335, 2169802), (410, 1772887), (470, 1546561), (563, 1291090), (670, 1084901), (1126, 645545), (1927, 377210), (2747, 264610), (2815, 258218), (3149, 230830), (3854, 188605), (5494, 132305), (5630, 129109), (6298, 115415), (9635, 75442), (13735, 52922), (15745, 46166), (19270, 37721), (23083, 31490), (26461, 27470)]