263020368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13597}}^1$

素因数の和:13652

約数の個数: 80

約数和(自身を含む): 755396096

約数和(自身を除く): 492375728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 13597, 19344, 27194, 40791, 54388, 81582, 108776, 163164, 176761, 217552, 326328, 353522, 421507, 530283, 652656, 707044, 843014, 1060566, 1264521, 1414088, 1686028, 2121132, 2529042, 2828176, 3372056, 4242264, 5058084, 5479591, 6744112, 8484528, 10116168, 10959182, 16438773, 20232336, 21918364, 32877546, 43836728, 65755092, 87673456, 131510184, 263020368]

約数ペア:

[(1, 263020368), (2, 131510184), (3, 87673456), (4, 65755092), (6, 43836728), (8, 32877546), (12, 21918364), (13, 20232336), (16, 16438773), (24, 10959182), (26, 10116168), (31, 8484528), (39, 6744112), (48, 5479591), (52, 5058084), (62, 4242264), (78, 3372056), (93, 2828176), (104, 2529042), (124, 2121132), (156, 1686028), (186, 1414088), (208, 1264521), (248, 1060566), (312, 843014), (372, 707044), (403, 652656), (496, 530283), (624, 421507), (744, 353522), (806, 326328), (1209, 217552), (1488, 176761), (1612, 163164), (2418, 108776), (3224, 81582), (4836, 54388), (6448, 40791), (9672, 27194), (13597, 19344)]