428306378552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7814669}}^1$

素因数の和:7814736

約数の個数: 64

約数和(自身を含む): 945262483200

約数和(自身を除く): 516956104648

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 4216, 6851, 13702, 27404, 54808, 7814669, 15629338, 31258676, 62517352, 101590697, 132849373, 203181394, 242254739, 265698746, 406362788, 484509478, 531397492, 812725576, 969018956, 1062794984, 1727041849, 1938037912, 3149311607, 3454083698, 4118330563, 6298623214, 6908167396, 8236661126, 12597246428, 13816334792, 16473322252, 25194492856, 32946644504, 53538297319, 107076594638, 214153189276, 428306378552]

約数ペア:

[(1, 428306378552), (2, 214153189276), (4, 107076594638), (8, 53538297319), (13, 32946644504), (17, 25194492856), (26, 16473322252), (31, 13816334792), (34, 12597246428), (52, 8236661126), (62, 6908167396), (68, 6298623214), (104, 4118330563), (124, 3454083698), (136, 3149311607), (221, 1938037912), (248, 1727041849), (403, 1062794984), (442, 969018956), (527, 812725576), (806, 531397492), (884, 484509478), (1054, 406362788), (1612, 265698746), (1768, 242254739), (2108, 203181394), (3224, 132849373), (4216, 101590697), (6851, 62517352), (13702, 31258676), (27404, 15629338), (54808, 7814669)]