816540792

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{2237}}^1$

素因数の和:2540

約数の個数: 64

約数和(自身を含む): 2081877120

約数和(自身を除く): 1265336328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 227, 268, 402, 454, 536, 681, 804, 908, 1362, 1608, 1816, 2237, 2724, 4474, 5448, 6711, 8948, 13422, 15209, 17896, 26844, 30418, 45627, 53688, 60836, 91254, 121672, 149879, 182508, 299758, 365016, 449637, 507799, 599516, 899274, 1015598, 1199032, 1523397, 1798548, 2031196, 3046794, 3597096, 4062392, 6093588, 12187176, 34022533, 68045066, 102067599, 136090132, 204135198, 272180264, 408270396, 816540792]

約数ペア:

[(1, 816540792), (2, 408270396), (3, 272180264), (4, 204135198), (6, 136090132), (8, 102067599), (12, 68045066), (24, 34022533), (67, 12187176), (134, 6093588), (201, 4062392), (227, 3597096), (268, 3046794), (402, 2031196), (454, 1798548), (536, 1523397), (681, 1199032), (804, 1015598), (908, 899274), (1362, 599516), (1608, 507799), (1816, 449637), (2237, 365016), (2724, 299758), (4474, 182508), (5448, 149879), (6711, 121672), (8948, 91254), (13422, 60836), (15209, 53688), (17896, 45627), (26844, 30418)]