705120724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 1571885504

約数和(自身を除く): 866764780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 242, 292, 308, 484, 511, 803, 847, 1022, 1606, 1694, 2044, 2851, 3212, 3388, 5621, 5702, 8833, 11242, 11404, 17666, 19957, 22484, 31361, 35332, 39914, 61831, 62722, 79828, 123662, 125444, 208123, 219527, 247324, 344971, 416246, 439054, 689942, 832492, 878108, 1379884, 1456861, 2289353, 2414797, 2913722, 4578706, 4829594, 5827444, 9157412, 9659188, 16025471, 25182883, 32050942, 50365766, 64101884, 100731532, 176280181, 352560362, 705120724]

約数ペア:

[(1, 705120724), (2, 352560362), (4, 176280181), (7, 100731532), (11, 64101884), (14, 50365766), (22, 32050942), (28, 25182883), (44, 16025471), (73, 9659188), (77, 9157412), (121, 5827444), (146, 4829594), (154, 4578706), (242, 2913722), (292, 2414797), (308, 2289353), (484, 1456861), (511, 1379884), (803, 878108), (847, 832492), (1022, 689942), (1606, 439054), (1694, 416246), (2044, 344971), (2851, 247324), (3212, 219527), (3388, 208123), (5621, 125444), (5702, 123662), (8833, 79828), (11242, 62722), (11404, 61831), (17666, 39914), (19957, 35332), (22484, 31361)]