264702970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 562464000

約数和(自身を除く): 297761030

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 149, 205, 287, 298, 410, 574, 619, 745, 1043, 1238, 1435, 1490, 2086, 2870, 3095, 4333, 5215, 6109, 6190, 8666, 10430, 12218, 21665, 25379, 30545, 42763, 43330, 50758, 61090, 85526, 92231, 126895, 177653, 184462, 213815, 253790, 355306, 427630, 461155, 645617, 888265, 922310, 1291234, 1776530, 3228085, 3781471, 6456170, 7562942, 18907355, 26470297, 37814710, 52940594, 132351485, 264702970]

約数ペア:

[(1, 264702970), (2, 132351485), (5, 52940594), (7, 37814710), (10, 26470297), (14, 18907355), (35, 7562942), (41, 6456170), (70, 3781471), (82, 3228085), (149, 1776530), (205, 1291234), (287, 922310), (298, 888265), (410, 645617), (574, 461155), (619, 427630), (745, 355306), (1043, 253790), (1238, 213815), (1435, 184462), (1490, 177653), (2086, 126895), (2870, 92231), (3095, 85526), (4333, 61090), (5215, 50758), (6109, 43330), (6190, 42763), (8666, 30545), (10430, 25379), (12218, 21665)]