1640713248

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{335113}}^1$

素因数の和:335146

約数の個数: 72

約数和(自身を含む): 4940250588

約数和(自身を除く): 3299537340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 335113, 670226, 1005339, 1340452, 2010678, 2680904, 3016017, 4021356, 5361808, 5696921, 6032034, 8042712, 10723616, 11393842, 12064068, 16085424, 17090763, 22787684, 24128136, 32170848, 34181526, 45575368, 48256272, 51272289, 68363052, 91150736, 96512544, 102544578, 136726104, 182301472, 205089156, 273452208, 410178312, 546904416, 820356624, 1640713248]

約数ペア:

[(1, 1640713248), (2, 820356624), (3, 546904416), (4, 410178312), (6, 273452208), (8, 205089156), (9, 182301472), (12, 136726104), (16, 102544578), (17, 96512544), (18, 91150736), (24, 68363052), (32, 51272289), (34, 48256272), (36, 45575368), (48, 34181526), (51, 32170848), (68, 24128136), (72, 22787684), (96, 17090763), (102, 16085424), (136, 12064068), (144, 11393842), (153, 10723616), (204, 8042712), (272, 6032034), (288, 5696921), (306, 5361808), (408, 4021356), (544, 3016017), (612, 2680904), (816, 2010678), (1224, 1340452), (1632, 1005339), (2448, 670226), (4896, 335113)]