398055924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2909}}^1$

素因数の和:3110

約数の個数: 96

約数和(自身を含む): 1186348800

約数和(自身を除く): 788292876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 181, 189, 252, 362, 378, 543, 724, 756, 1086, 1267, 1629, 2172, 2534, 2909, 3258, 3801, 4887, 5068, 5818, 6516, 7602, 8727, 9774, 11403, 11636, 15204, 17454, 19548, 20363, 22806, 26181, 34209, 34908, 40726, 45612, 52362, 61089, 68418, 78543, 81452, 104724, 122178, 136836, 157086, 183267, 244356, 314172, 366534, 526529, 549801, 733068, 1053058, 1099602, 1579587, 2106116, 2199204, 3159174, 3685703, 4738761, 6318348, 7371406, 9477522, 11057109, 14216283, 14742812, 18955044, 22114218, 28432566, 33171327, 44228436, 56865132, 66342654, 99513981, 132685308, 199027962, 398055924]

約数ペア:

[(1, 398055924), (2, 199027962), (3, 132685308), (4, 99513981), (6, 66342654), (7, 56865132), (9, 44228436), (12, 33171327), (14, 28432566), (18, 22114218), (21, 18955044), (27, 14742812), (28, 14216283), (36, 11057109), (42, 9477522), (54, 7371406), (63, 6318348), (84, 4738761), (108, 3685703), (126, 3159174), (181, 2199204), (189, 2106116), (252, 1579587), (362, 1099602), (378, 1053058), (543, 733068), (724, 549801), (756, 526529), (1086, 366534), (1267, 314172), (1629, 244356), (2172, 183267), (2534, 157086), (2909, 136836), (3258, 122178), (3801, 104724), (4887, 81452), (5068, 78543), (5818, 68418), (6516, 61089), (7602, 52362), (8727, 45612), (9774, 40726), (11403, 34908), (11636, 34209), (15204, 26181), (17454, 22806), (19548, 20363)]