303554316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13999}}^1$

素因数の和:14158

約数の個数: 48

約数和(自身を含む): 768320000

約数和(自身を除く): 464765684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3614, 5421, 7228, 10842, 13999, 21684, 27998, 41997, 55996, 83994, 167988, 181987, 363974, 545961, 727948, 1091922, 1945861, 2183844, 3891722, 5837583, 7783444, 11675166, 23350332, 25296193, 50592386, 75888579, 101184772, 151777158, 303554316]

約数ペア:

[(1, 303554316), (2, 151777158), (3, 101184772), (4, 75888579), (6, 50592386), (12, 25296193), (13, 23350332), (26, 11675166), (39, 7783444), (52, 5837583), (78, 3891722), (139, 2183844), (156, 1945861), (278, 1091922), (417, 727948), (556, 545961), (834, 363974), (1668, 181987), (1807, 167988), (3614, 83994), (5421, 55996), (7228, 41997), (10842, 27998), (13999, 21684)]