818193336

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{1831}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 2099032320

約数和(自身を除く): 1280838984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 433, 516, 866, 1032, 1299, 1732, 1831, 2598, 3464, 3662, 5196, 5493, 7324, 10392, 10986, 14648, 18619, 21972, 37238, 43944, 55857, 74476, 78733, 111714, 148952, 157466, 223428, 236199, 314932, 446856, 472398, 629864, 792823, 944796, 1585646, 1889592, 2378469, 3171292, 4756938, 6342584, 9513876, 19027752, 34091389, 68182778, 102274167, 136365556, 204548334, 272731112, 409096668, 818193336]

約数ペア:

[(1, 818193336), (2, 409096668), (3, 272731112), (4, 204548334), (6, 136365556), (8, 102274167), (12, 68182778), (24, 34091389), (43, 19027752), (86, 9513876), (129, 6342584), (172, 4756938), (258, 3171292), (344, 2378469), (433, 1889592), (516, 1585646), (866, 944796), (1032, 792823), (1299, 629864), (1732, 472398), (1831, 446856), (2598, 314932), (3464, 236199), (3662, 223428), (5196, 157466), (5493, 148952), (7324, 111714), (10392, 78733), (10986, 74476), (14648, 55857), (18619, 43944), (21972, 37238)]