651629088

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2127

約数の個数: 144

約数和(自身を含む): 2042179776

約数和(自身を除く): 1390550688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 103, 132, 144, 176, 198, 206, 264, 288, 309, 352, 396, 412, 528, 618, 792, 824, 927, 1056, 1133, 1236, 1584, 1648, 1854, 1997, 2266, 2472, 3168, 3296, 3399, 3708, 3994, 4532, 4944, 5991, 6798, 7416, 7988, 9064, 9888, 10197, 11982, 13596, 14832, 15976, 17973, 18128, 20394, 21967, 23964, 27192, 29664, 31952, 35946, 36256, 40788, 43934, 47928, 54384, 63904, 65901, 71892, 81576, 87868, 95856, 108768, 131802, 143784, 163152, 175736, 191712, 197703, 205691, 263604, 287568, 326304, 351472, 395406, 411382, 527208, 575136, 617073, 702944, 790812, 822764, 1054416, 1234146, 1581624, 1645528, 1851219, 2108832, 2262601, 2468292, 3163248, 3291056, 3702438, 4525202, 4936584, 6326496, 6582112, 6787803, 7404876, 9050404, 9873168, 13575606, 14809752, 18100808, 19746336, 20363409, 27151212, 29619504, 36201616, 40726818, 54302424, 59239008, 72403232, 81453636, 108604848, 162907272, 217209696, 325814544, 651629088]

約数ペア:

[(1, 651629088), (2, 325814544), (3, 217209696), (4, 162907272), (6, 108604848), (8, 81453636), (9, 72403232), (11, 59239008), (12, 54302424), (16, 40726818), (18, 36201616), (22, 29619504), (24, 27151212), (32, 20363409), (33, 19746336), (36, 18100808), (44, 14809752), (48, 13575606), (66, 9873168), (72, 9050404), (88, 7404876), (96, 6787803), (99, 6582112), (103, 6326496), (132, 4936584), (144, 4525202), (176, 3702438), (198, 3291056), (206, 3163248), (264, 2468292), (288, 2262601), (309, 2108832), (352, 1851219), (396, 1645528), (412, 1581624), (528, 1234146), (618, 1054416), (792, 822764), (824, 790812), (927, 702944), (1056, 617073), (1133, 575136), (1236, 527208), (1584, 411382), (1648, 395406), (1854, 351472), (1997, 326304), (2266, 287568), (2472, 263604), (3168, 205691), (3296, 197703), (3399, 191712), (3708, 175736), (3994, 163152), (4532, 143784), (4944, 131802), (5991, 108768), (6798, 95856), (7416, 87868), (7988, 81576), (9064, 71892), (9888, 65901), (10197, 63904), (11982, 54384), (13596, 47928), (14832, 43934), (15976, 40788), (17973, 36256), (18128, 35946), (20394, 31952), (21967, 29664), (23964, 27192)]