1243844992

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24113}}^1$

素因数の和:24171

約数の個数: 64

約数和(自身を含む): 2754783360

約数和(自身を除く): 1510938368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 12896, 24113, 25792, 48226, 51584, 96452, 192904, 313469, 385808, 626938, 747503, 771616, 1253876, 1495006, 1543232, 2507752, 2990012, 3086464, 5015504, 5980024, 9717539, 10031008, 11960048, 19435078, 20062016, 23920096, 38870156, 40124032, 47840192, 77740312, 95680384, 155480624, 310961248, 621922496, 1243844992]

約数ペア:

[(1, 1243844992), (2, 621922496), (4, 310961248), (8, 155480624), (13, 95680384), (16, 77740312), (26, 47840192), (31, 40124032), (32, 38870156), (52, 23920096), (62, 20062016), (64, 19435078), (104, 11960048), (124, 10031008), (128, 9717539), (208, 5980024), (248, 5015504), (403, 3086464), (416, 2990012), (496, 2507752), (806, 1543232), (832, 1495006), (992, 1253876), (1612, 771616), (1664, 747503), (1984, 626938), (3224, 385808), (3968, 313469), (6448, 192904), (12896, 96452), (24113, 51584), (25792, 48226)]