315741972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{289141}}^1$

素因数の和:289168

約数の個数: 48

約数和(自身を含む): 906749312

約数和(自身を除く): 591007340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 289141, 578282, 867423, 1156564, 1734846, 2023987, 3469692, 3758833, 4047974, 6071961, 7517666, 8095948, 11276499, 12143922, 15035332, 22552998, 24287844, 26311831, 45105996, 52623662, 78935493, 105247324, 157870986, 315741972]

約数ペア:

[(1, 315741972), (2, 157870986), (3, 105247324), (4, 78935493), (6, 52623662), (7, 45105996), (12, 26311831), (13, 24287844), (14, 22552998), (21, 15035332), (26, 12143922), (28, 11276499), (39, 8095948), (42, 7517666), (52, 6071961), (78, 4047974), (84, 3758833), (91, 3469692), (156, 2023987), (182, 1734846), (273, 1156564), (364, 867423), (546, 578282), (1092, 289141)]