479958886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 835688448

約数和(自身を除く): 355729562

約数列:

[1, 2, 11, 19, 22, 38, 209, 223, 271, 361, 418, 446, 542, 722, 2453, 2981, 3971, 4237, 4906, 5149, 5962, 7942, 8474, 10298, 46607, 56639, 60433, 80503, 93214, 97831, 113278, 120866, 161006, 195662, 664763, 885533, 1076141, 1148227, 1329526, 1771066, 2152282, 2296454, 12630497, 21816313, 25260994, 43632626, 239979443, 479958886]

約数ペア:

[(1, 479958886), (2, 239979443), (11, 43632626), (19, 25260994), (22, 21816313), (38, 12630497), (209, 2296454), (223, 2152282), (271, 1771066), (361, 1329526), (418, 1148227), (446, 1076141), (542, 885533), (722, 664763), (2453, 195662), (2981, 161006), (3971, 120866), (4237, 113278), (4906, 97831), (5149, 93214), (5962, 80503), (7942, 60433), (8474, 56639), (10298, 46607)]