253245744

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{2281}}^1$

素因数の和:2555

約数の個数: 80

約数和(自身を含む): 730057440

約数和(自身を除く): 476811696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 2056, 2281, 2313, 3084, 4112, 4562, 4626, 6168, 6843, 6939, 9124, 9252, 12336, 13686, 13878, 18248, 18504, 20529, 27372, 27756, 36496, 37008, 41058, 54744, 55512, 61587, 82116, 109488, 111024, 123174, 164232, 246348, 328464, 492696, 586217, 985392, 1172434, 1758651, 2344868, 3517302, 4689736, 5275953, 7034604, 9379472, 10551906, 14069208, 15827859, 21103812, 28138416, 31655718, 42207624, 63311436, 84415248, 126622872, 253245744]

約数ペア:

[(1, 253245744), (2, 126622872), (3, 84415248), (4, 63311436), (6, 42207624), (8, 31655718), (9, 28138416), (12, 21103812), (16, 15827859), (18, 14069208), (24, 10551906), (27, 9379472), (36, 7034604), (48, 5275953), (54, 4689736), (72, 3517302), (108, 2344868), (144, 1758651), (216, 1172434), (257, 985392), (432, 586217), (514, 492696), (771, 328464), (1028, 246348), (1542, 164232), (2056, 123174), (2281, 111024), (2313, 109488), (3084, 82116), (4112, 61587), (4562, 55512), (4626, 54744), (6168, 41058), (6843, 37008), (6939, 36496), (9124, 27756), (9252, 27372), (12336, 20529), (13686, 18504), (13878, 18248)]