1009028176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{156487}}^1$

素因数の和:156539

約数の個数: 40

約数和(自身を含む): 2173305344

約数和(自身を除く): 1164277168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 156487, 312974, 625948, 1251896, 2034331, 2503792, 4068662, 4851097, 8137324, 9702194, 16274648, 19404388, 32549296, 38808776, 63064261, 77617552, 126128522, 252257044, 504514088, 1009028176]

約数ペア:

[(1, 1009028176), (2, 504514088), (4, 252257044), (8, 126128522), (13, 77617552), (16, 63064261), (26, 38808776), (31, 32549296), (52, 19404388), (62, 16274648), (104, 9702194), (124, 8137324), (208, 4851097), (248, 4068662), (403, 2503792), (496, 2034331), (806, 1251896), (1612, 625948), (3224, 312974), (6448, 156487)]