647131008

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12301}}^1$

素因数の和:12455

約数の個数: 64

約数和(自身を含む): 1731629520

約数和(自身を除く): 1084498512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 12301, 13152, 17536, 24602, 26304, 36903, 49204, 52608, 73806, 98408, 147612, 196816, 295224, 393632, 590448, 787264, 1180896, 1574528, 1685237, 2361792, 3370474, 4723584, 5055711, 6740948, 10111422, 13481896, 20222844, 26963792, 40445688, 53927584, 80891376, 107855168, 161782752, 215710336, 323565504, 647131008]

約数ペア:

[(1, 647131008), (2, 323565504), (3, 215710336), (4, 161782752), (6, 107855168), (8, 80891376), (12, 53927584), (16, 40445688), (24, 26963792), (32, 20222844), (48, 13481896), (64, 10111422), (96, 6740948), (128, 5055711), (137, 4723584), (192, 3370474), (274, 2361792), (384, 1685237), (411, 1574528), (548, 1180896), (822, 787264), (1096, 590448), (1644, 393632), (2192, 295224), (3288, 196816), (4384, 147612), (6576, 98408), (8768, 73806), (12301, 52608), (13152, 49204), (17536, 36903), (24602, 26304)]