243767632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12067

約数の個数: 40

約数和(自身を含む): 499468032

約数和(自身を除く): 255700400

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 10168, 11987, 20336, 23974, 47948, 95896, 191792, 371597, 491467, 743194, 982934, 1486388, 1965868, 2972776, 3931736, 5945552, 7863472, 15235477, 30470954, 60941908, 121883816, 243767632]

約数ペア:

[(1, 243767632), (2, 121883816), (4, 60941908), (8, 30470954), (16, 15235477), (31, 7863472), (41, 5945552), (62, 3931736), (82, 2972776), (124, 1965868), (164, 1486388), (248, 982934), (328, 743194), (496, 491467), (656, 371597), (1271, 191792), (2542, 95896), (5084, 47948), (10168, 23974), (11987, 20336)]