639837792

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{22441}}^1$

素因数の和:22474

約数の個数: 120

約数和(自身を含む): 2052904392

約数和(自身を除く): 1413066600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 22441, 28512, 44882, 67323, 89764, 134646, 179528, 201969, 246851, 269292, 359056, 403938, 493702, 538584, 605907, 718112, 740553, 807876, 987404, 1077168, 1211814, 1481106, 1615752, 1817721, 1974808, 2154336, 2221659, 2423628, 2962212, 3231504, 3635442, 3949616, 4443318, 4847256, 5924424, 6463008, 6664977, 7270884, 7899232, 8886636, 9694512, 11848848, 13329954, 14541768, 17773272, 19389024, 19994931, 23697696, 26659908, 29083536, 35546544, 39989862, 53319816, 58167072, 71093088, 79979724, 106639632, 159959448, 213279264, 319918896, 639837792]

約数ペア:

[(1, 639837792), (2, 319918896), (3, 213279264), (4, 159959448), (6, 106639632), (8, 79979724), (9, 71093088), (11, 58167072), (12, 53319816), (16, 39989862), (18, 35546544), (22, 29083536), (24, 26659908), (27, 23697696), (32, 19994931), (33, 19389024), (36, 17773272), (44, 14541768), (48, 13329954), (54, 11848848), (66, 9694512), (72, 8886636), (81, 7899232), (88, 7270884), (96, 6664977), (99, 6463008), (108, 5924424), (132, 4847256), (144, 4443318), (162, 3949616), (176, 3635442), (198, 3231504), (216, 2962212), (264, 2423628), (288, 2221659), (297, 2154336), (324, 1974808), (352, 1817721), (396, 1615752), (432, 1481106), (528, 1211814), (594, 1077168), (648, 987404), (792, 807876), (864, 740553), (891, 718112), (1056, 605907), (1188, 538584), (1296, 493702), (1584, 403938), (1782, 359056), (2376, 269292), (2592, 246851), (3168, 201969), (3564, 179528), (4752, 134646), (7128, 89764), (9504, 67323), (14256, 44882), (22441, 28512)]