320716137118

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{37139}}^1$

素因数の和:38077

約数の個数: 48

約数和(自身を含む): 539515695600

約数和(自身を除く): 218799558482

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 881, 1762, 4901, 9802, 11453, 22906, 25549, 37139, 51098, 74278, 148889, 297778, 332137, 482807, 664274, 965614, 1077031, 2154062, 4317781, 6276491, 8635562, 12552982, 14001403, 28002806, 32719459, 65438918, 182018239, 364036478, 425352967, 850705934, 948864311, 1897728622, 5529588571, 11059177142, 12335236043, 24670472086, 160358068559, 320716137118]

約数ペア:

[(1, 320716137118), (2, 160358068559), (13, 24670472086), (26, 12335236043), (29, 11059177142), (58, 5529588571), (169, 1897728622), (338, 948864311), (377, 850705934), (754, 425352967), (881, 364036478), (1762, 182018239), (4901, 65438918), (9802, 32719459), (11453, 28002806), (22906, 14001403), (25549, 12552982), (37139, 8635562), (51098, 6276491), (74278, 4317781), (148889, 2154062), (297778, 1077031), (332137, 965614), (482807, 664274)]