274966651204

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2617}}^1\times {\mathrm{9901}}^1$

素因数の和:12908

約数の個数: 48

約数和(自身を含む): 551650718080

約数和(自身を除く): 276684066876

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2617, 2653, 5234, 5306, 9901, 10468, 10612, 18319, 19802, 36638, 39604, 69307, 73276, 138614, 277228, 991843, 1983686, 3752479, 3967372, 6942901, 7504958, 13885802, 15009916, 25910917, 26267353, 27771604, 51821834, 52534706, 103643668, 105069412, 181376419, 362752838, 725505676, 9820237543, 19640475086, 39280950172, 68741662801, 137483325602, 274966651204]

約数ペア:

[(1, 274966651204), (2, 137483325602), (4, 68741662801), (7, 39280950172), (14, 19640475086), (28, 9820237543), (379, 725505676), (758, 362752838), (1516, 181376419), (2617, 105069412), (2653, 103643668), (5234, 52534706), (5306, 51821834), (9901, 27771604), (10468, 26267353), (10612, 25910917), (18319, 15009916), (19802, 13885802), (36638, 7504958), (39604, 6942901), (69307, 3967372), (73276, 3752479), (138614, 1983686), (277228, 991843)]