285408606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 668736000

約数和(自身を除く): 383327394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 149, 177, 298, 354, 413, 447, 773, 826, 894, 1043, 1239, 1546, 2086, 2319, 2478, 3129, 4638, 5411, 6258, 8791, 10822, 16233, 17582, 26373, 32466, 45607, 52746, 61537, 91214, 115177, 123074, 136821, 184611, 230354, 273642, 319249, 345531, 369222, 638498, 691062, 806239, 957747, 1612478, 1915494, 2418717, 4837434, 6795443, 13590886, 20386329, 40772658, 47568101, 95136202, 142704303, 285408606]

約数ペア:

[(1, 285408606), (2, 142704303), (3, 95136202), (6, 47568101), (7, 40772658), (14, 20386329), (21, 13590886), (42, 6795443), (59, 4837434), (118, 2418717), (149, 1915494), (177, 1612478), (298, 957747), (354, 806239), (413, 691062), (447, 638498), (773, 369222), (826, 345531), (894, 319249), (1043, 273642), (1239, 230354), (1546, 184611), (2086, 136821), (2319, 123074), (2478, 115177), (3129, 91214), (4638, 61537), (5411, 52746), (6258, 45607), (8791, 32466), (10822, 26373), (16233, 17582)]