304857272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 622702080

約数和(自身を除く): 317844808

約数列:

[1, 2, 4, 8, 23, 43, 46, 53, 86, 92, 106, 172, 184, 212, 344, 424, 727, 989, 1219, 1454, 1978, 2279, 2438, 2908, 3956, 4558, 4876, 5816, 7912, 9116, 9752, 16721, 18232, 31261, 33442, 38531, 52417, 62522, 66884, 77062, 104834, 125044, 133768, 154124, 209668, 250088, 308248, 419336, 719003, 886213, 1438006, 1656833, 1772426, 2876012, 3313666, 3544852, 5752024, 6627332, 7089704, 13254664, 38107159, 76214318, 152428636, 304857272]

約数ペア:

[(1, 304857272), (2, 152428636), (4, 76214318), (8, 38107159), (23, 13254664), (43, 7089704), (46, 6627332), (53, 5752024), (86, 3544852), (92, 3313666), (106, 2876012), (172, 1772426), (184, 1656833), (212, 1438006), (344, 886213), (424, 719003), (727, 419336), (989, 308248), (1219, 250088), (1454, 209668), (1978, 154124), (2279, 133768), (2438, 125044), (2908, 104834), (3956, 77062), (4558, 66884), (4876, 62522), (5816, 52417), (7912, 38531), (9116, 33442), (9752, 31261), (16721, 18232)]