1323856144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 2839818240

約数和(自身を除く): 1515962096

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 191, 208, 376, 382, 611, 709, 752, 764, 1222, 1418, 1528, 2444, 2483, 2836, 3056, 4888, 4966, 5672, 8977, 9217, 9776, 9932, 11344, 17954, 18434, 19864, 33323, 35908, 36868, 39728, 66646, 71816, 73736, 116701, 133292, 135419, 143632, 147472, 233402, 266584, 270838, 433199, 466804, 533168, 541676, 866398, 933608, 1083352, 1732796, 1760447, 1867216, 2166704, 3465592, 3520894, 6364693, 6931184, 7041788, 12729386, 14083576, 25458772, 28167152, 50917544, 82741009, 101835088, 165482018, 330964036, 661928072, 1323856144]

約数ペア:

[(1, 1323856144), (2, 661928072), (4, 330964036), (8, 165482018), (13, 101835088), (16, 82741009), (26, 50917544), (47, 28167152), (52, 25458772), (94, 14083576), (104, 12729386), (188, 7041788), (191, 6931184), (208, 6364693), (376, 3520894), (382, 3465592), (611, 2166704), (709, 1867216), (752, 1760447), (764, 1732796), (1222, 1083352), (1418, 933608), (1528, 866398), (2444, 541676), (2483, 533168), (2836, 466804), (3056, 433199), (4888, 270838), (4966, 266584), (5672, 233402), (8977, 147472), (9217, 143632), (9776, 135419), (9932, 133292), (11344, 116701), (17954, 73736), (18434, 71816), (19864, 66646), (33323, 39728), (35908, 36868)]