285531288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20477}}^1$

素因数の和:20576

約数の個数: 64

約数和(自身を含む): 825672960

約数和(自身を除く): 540141672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 20477, 40954, 61431, 81908, 122862, 143339, 163816, 245724, 286678, 430017, 491448, 573356, 860034, 1146712, 1699591, 1720068, 3399182, 3440136, 5098773, 6798364, 10197546, 11897137, 13596728, 20395092, 23794274, 35691411, 40790184, 47588548, 71382822, 95177096, 142765644, 285531288]

約数ペア:

[(1, 285531288), (2, 142765644), (3, 95177096), (4, 71382822), (6, 47588548), (7, 40790184), (8, 35691411), (12, 23794274), (14, 20395092), (21, 13596728), (24, 11897137), (28, 10197546), (42, 6798364), (56, 5098773), (83, 3440136), (84, 3399182), (166, 1720068), (168, 1699591), (249, 1146712), (332, 860034), (498, 573356), (581, 491448), (664, 430017), (996, 286678), (1162, 245724), (1743, 163816), (1992, 143339), (2324, 122862), (3486, 81908), (4648, 61431), (6972, 40954), (13944, 20477)]