353721004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4847

約数の個数: 72

約数和(自身を含む): 802373040

約数和(自身を除く): 448652036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 4787, 5278, 5684, 9574, 10556, 18473, 19148, 33509, 36946, 62231, 67018, 73892, 124462, 134036, 138823, 234563, 248924, 277646, 435617, 469126, 555292, 871234, 938252, 971761, 1742468, 1804699, 1943522, 3049319, 3609398, 3887044, 6098638, 6802327, 7218796, 12197276, 12632893, 13604654, 25265786, 27209308, 50531572, 88430251, 176860502, 353721004]

約数ペア:

[(1, 353721004), (2, 176860502), (4, 88430251), (7, 50531572), (13, 27209308), (14, 25265786), (26, 13604654), (28, 12632893), (29, 12197276), (49, 7218796), (52, 6802327), (58, 6098638), (91, 3887044), (98, 3609398), (116, 3049319), (182, 1943522), (196, 1804699), (203, 1742468), (364, 971761), (377, 938252), (406, 871234), (637, 555292), (754, 469126), (812, 435617), (1274, 277646), (1421, 248924), (1508, 234563), (2548, 138823), (2639, 134036), (2842, 124462), (4787, 73892), (5278, 67018), (5684, 62231), (9574, 36946), (10556, 33509), (18473, 19148)]