280476072

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{82883}}^1$

素因数の和:82942

約数の個数: 48

約数和(自身を含む): 775794240

約数和(自身を除く): 495318168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 82883, 165766, 248649, 331532, 497298, 663064, 745947, 994596, 1491894, 1989192, 2983788, 3895501, 5967576, 7791002, 11686503, 15582004, 23373006, 31164008, 35059509, 46746012, 70119018, 93492024, 140238036, 280476072]

約数ペア:

[(1, 280476072), (2, 140238036), (3, 93492024), (4, 70119018), (6, 46746012), (8, 35059509), (9, 31164008), (12, 23373006), (18, 15582004), (24, 11686503), (36, 7791002), (47, 5967576), (72, 3895501), (94, 2983788), (141, 1989192), (188, 1491894), (282, 994596), (376, 745947), (423, 663064), (564, 497298), (846, 331532), (1128, 248649), (1692, 165766), (3384, 82883)]