251203968

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 779051520

約数和(自身を除く): 527847552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 101, 102, 127, 128, 136, 144, 153, 192, 202, 204, 254, 272, 288, 303, 306, 381, 384, 404, 408, 508, 544, 576, 606, 612, 762, 808, 816, 909, 1016, 1088, 1143, 1152, 1212, 1224, 1524, 1616, 1632, 1717, 1818, 2032, 2159, 2176, 2286, 2424, 2448, 3048, 3232, 3264, 3434, 3636, 4064, 4318, 4572, 4848, 4896, 5151, 6096, 6464, 6477, 6528, 6868, 7272, 8128, 8636, 9144, 9696, 9792, 10302, 12192, 12827, 12928, 12954, 13736, 14544, 15453, 16256, 17272, 18288, 19392, 19431, 19584, 20604, 24384, 25654, 25908, 27472, 29088, 30906, 34544, 36576, 38481, 38784, 38862, 41208, 48768, 51308, 51816, 54944, 58176, 61812, 69088, 73152, 76962, 77724, 82416, 102616, 103632, 109888, 115443, 116352, 123624, 138176, 146304, 153924, 155448, 164832, 205232, 207264, 218059, 219776, 230886, 247248, 276352, 307848, 310896, 329664, 410464, 414528, 436118, 461772, 494496, 615696, 621792, 654177, 659328, 820928, 829056, 872236, 923544, 988992, 1231392, 1243584, 1308354, 1641856, 1744472, 1847088, 1962531, 1977984, 2462784, 2487168, 2616708, 3488944, 3694176, 3925062, 4925568, 5233416, 6977888, 7388352, 7850124, 10466832, 13955776, 14776704, 15700248, 20933664, 27911552, 31400496, 41867328, 62800992, 83734656, 125601984, 251203968]

約数ペア:

[(1, 251203968), (2, 125601984), (3, 83734656), (4, 62800992), (6, 41867328), (8, 31400496), (9, 27911552), (12, 20933664), (16, 15700248), (17, 14776704), (18, 13955776), (24, 10466832), (32, 7850124), (34, 7388352), (36, 6977888), (48, 5233416), (51, 4925568), (64, 3925062), (68, 3694176), (72, 3488944), (96, 2616708), (101, 2487168), (102, 2462784), (127, 1977984), (128, 1962531), (136, 1847088), (144, 1744472), (153, 1641856), (192, 1308354), (202, 1243584), (204, 1231392), (254, 988992), (272, 923544), (288, 872236), (303, 829056), (306, 820928), (381, 659328), (384, 654177), (404, 621792), (408, 615696), (508, 494496), (544, 461772), (576, 436118), (606, 414528), (612, 410464), (762, 329664), (808, 310896), (816, 307848), (909, 276352), (1016, 247248), (1088, 230886), (1143, 219776), (1152, 218059), (1212, 207264), (1224, 205232), (1524, 164832), (1616, 155448), (1632, 153924), (1717, 146304), (1818, 138176), (2032, 123624), (2159, 116352), (2176, 115443), (2286, 109888), (2424, 103632), (2448, 102616), (3048, 82416), (3232, 77724), (3264, 76962), (3434, 73152), (3636, 69088), (4064, 61812), (4318, 58176), (4572, 54944), (4848, 51816), (4896, 51308), (5151, 48768), (6096, 41208), (6464, 38862), (6477, 38784), (6528, 38481), (6868, 36576), (7272, 34544), (8128, 30906), (8636, 29088), (9144, 27472), (9696, 25908), (9792, 25654), (10302, 24384), (12192, 20604), (12827, 19584), (12928, 19431), (12954, 19392), (13736, 18288), (14544, 17272), (15453, 16256)]