1294467992

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{18061}}^1$

素因数の和:18132

約数の個数: 48

約数和(自身を含む): 2661616320

約数和(自身を除く): 1367148328

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 1054, 1156, 2108, 2312, 4216, 8959, 17918, 18061, 35836, 36122, 71672, 72244, 144488, 307037, 559891, 614074, 1119782, 1228148, 2239564, 2456296, 4479128, 5219629, 9518147, 10439258, 19036294, 20878516, 38072588, 41757032, 76145176, 161808499, 323616998, 647233996, 1294467992]

約数ペア:

[(1, 1294467992), (2, 647233996), (4, 323616998), (8, 161808499), (17, 76145176), (31, 41757032), (34, 38072588), (62, 20878516), (68, 19036294), (124, 10439258), (136, 9518147), (248, 5219629), (289, 4479128), (527, 2456296), (578, 2239564), (1054, 1228148), (1156, 1119782), (2108, 614074), (2312, 559891), (4216, 307037), (8959, 144488), (17918, 72244), (18061, 71672), (35836, 36122)]