428936705548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42403}}^1\times {\mathrm{4139}}^1$

素因数の和:46606

約数の個数: 48

約数和(自身を含む): 825799242240

約数和(自身を除く): 396862536692

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 4139, 8278, 16556, 42403, 53807, 84806, 107614, 169612, 194533, 215228, 389066, 551239, 778132, 1102478, 1992941, 2204956, 2528929, 3985882, 5057858, 7971764, 10115716, 25908233, 51816466, 103632932, 175506017, 351012034, 702024068, 2281578221, 4563156442, 8248782799, 9126312884, 16497565598, 32995131196, 107234176387, 214468352774, 428936705548]

約数ペア:

[(1, 428936705548), (2, 214468352774), (4, 107234176387), (13, 32995131196), (26, 16497565598), (47, 9126312884), (52, 8248782799), (94, 4563156442), (188, 2281578221), (611, 702024068), (1222, 351012034), (2444, 175506017), (4139, 103632932), (8278, 51816466), (16556, 25908233), (42403, 10115716), (53807, 7971764), (84806, 5057858), (107614, 3985882), (169612, 2528929), (194533, 2204956), (215228, 1992941), (389066, 1102478), (551239, 778132)]