1636201248

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 4816143360

約数和(自身を除く): 3179942112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 139, 142, 157, 176, 213, 264, 278, 284, 314, 352, 417, 426, 471, 528, 556, 568, 628, 781, 834, 852, 942, 1056, 1112, 1136, 1256, 1529, 1562, 1668, 1704, 1727, 1884, 2224, 2272, 2343, 2512, 3058, 3124, 3336, 3408, 3454, 3768, 4448, 4587, 4686, 5024, 5181, 6116, 6248, 6672, 6816, 6908, 7536, 9174, 9372, 9869, 10362, 11147, 12232, 12496, 13344, 13816, 15072, 18348, 18744, 19738, 20724, 21823, 22294, 24464, 24992, 27632, 29607, 33441, 36696, 37488, 39476, 41448, 43646, 44588, 48928, 55264, 59214, 65469, 66882, 73392, 74976, 78952, 82896, 87292, 89176, 108559, 118428, 122617, 130938, 133764, 146784, 157904, 165792, 174584, 178352, 217118, 236856, 240053, 245234, 261876, 267528, 315808, 325677, 349168, 356704, 367851, 434236, 473712, 480106, 490468, 523752, 535056, 651354, 698336, 720159, 735702, 868472, 947424, 960212, 980936, 1047504, 1070112, 1302708, 1440318, 1471404, 1549433, 1736944, 1920424, 1961872, 2095008, 2605416, 2880636, 2942808, 3098866, 3473888, 3840848, 3923744, 4648299, 5210832, 5761272, 5885616, 6197732, 7681696, 9296598, 10421664, 11522544, 11771232, 12395464, 17043763, 18593196, 23045088, 24790928, 34087526, 37186392, 49581856, 51131289, 68175052, 74372784, 102262578, 136350104, 148745568, 204525156, 272700208, 409050312, 545400416, 818100624, 1636201248]

約数ペア:

[(1, 1636201248), (2, 818100624), (3, 545400416), (4, 409050312), (6, 272700208), (8, 204525156), (11, 148745568), (12, 136350104), (16, 102262578), (22, 74372784), (24, 68175052), (32, 51131289), (33, 49581856), (44, 37186392), (48, 34087526), (66, 24790928), (71, 23045088), (88, 18593196), (96, 17043763), (132, 12395464), (139, 11771232), (142, 11522544), (157, 10421664), (176, 9296598), (213, 7681696), (264, 6197732), (278, 5885616), (284, 5761272), (314, 5210832), (352, 4648299), (417, 3923744), (426, 3840848), (471, 3473888), (528, 3098866), (556, 2942808), (568, 2880636), (628, 2605416), (781, 2095008), (834, 1961872), (852, 1920424), (942, 1736944), (1056, 1549433), (1112, 1471404), (1136, 1440318), (1256, 1302708), (1529, 1070112), (1562, 1047504), (1668, 980936), (1704, 960212), (1727, 947424), (1884, 868472), (2224, 735702), (2272, 720159), (2343, 698336), (2512, 651354), (3058, 535056), (3124, 523752), (3336, 490468), (3408, 480106), (3454, 473712), (3768, 434236), (4448, 367851), (4587, 356704), (4686, 349168), (5024, 325677), (5181, 315808), (6116, 267528), (6248, 261876), (6672, 245234), (6816, 240053), (6908, 236856), (7536, 217118), (9174, 178352), (9372, 174584), (9869, 165792), (10362, 157904), (11147, 146784), (12232, 133764), (12496, 130938), (13344, 122617), (13816, 118428), (15072, 108559), (18348, 89176), (18744, 87292), (19738, 82896), (20724, 78952), (21823, 74976), (22294, 73392), (24464, 66882), (24992, 65469), (27632, 59214), (29607, 55264), (33441, 48928), (36696, 44588), (37488, 43646), (39476, 41448)]