389622303

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 735920640

約数和(自身を除く): 346298337

約数列:

[1, 3, 7, 9, 17, 19, 21, 41, 51, 57, 63, 119, 123, 133, 153, 171, 287, 323, 357, 369, 399, 467, 697, 779, 861, 969, 1071, 1197, 1401, 2091, 2261, 2337, 2583, 2907, 3269, 4203, 4879, 5453, 6273, 6783, 7011, 7939, 8873, 9807, 13243, 14637, 16359, 19147, 20349, 23817, 26619, 29421, 39729, 43911, 49077, 55573, 57441, 62111, 71451, 79857, 92701, 119187, 134029, 150841, 166719, 172323, 186333, 278103, 325499, 363793, 402087, 452523, 500157, 558999, 834309, 976497, 1055887, 1091379, 1206261, 1357569, 2278493, 2546551, 2929491, 3167661, 3274137, 6184481, 6835479, 7639653, 9502983, 18553443, 20506437, 22918959, 43291367, 55660329, 129874101, 389622303]

約数ペア:

[(1, 389622303), (3, 129874101), (7, 55660329), (9, 43291367), (17, 22918959), (19, 20506437), (21, 18553443), (41, 9502983), (51, 7639653), (57, 6835479), (63, 6184481), (119, 3274137), (123, 3167661), (133, 2929491), (153, 2546551), (171, 2278493), (287, 1357569), (323, 1206261), (357, 1091379), (369, 1055887), (399, 976497), (467, 834309), (697, 558999), (779, 500157), (861, 452523), (969, 402087), (1071, 363793), (1197, 325499), (1401, 278103), (2091, 186333), (2261, 172323), (2337, 166719), (2583, 150841), (2907, 134029), (3269, 119187), (4203, 92701), (4879, 79857), (5453, 71451), (6273, 62111), (6783, 57441), (7011, 55573), (7939, 49077), (8873, 43911), (9807, 39729), (13243, 29421), (14637, 26619), (16359, 23817), (19147, 20349)]