1218513816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3863}}^1$

素因数の和:4225

約数の個数: 96

約数和(自身を含む): 3565467360

約数和(自身を除く): 2346953544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 337, 468, 674, 936, 1011, 1348, 2022, 2696, 3033, 3863, 4044, 4381, 6066, 7726, 8088, 8762, 11589, 12132, 13143, 15452, 17524, 23178, 24264, 26286, 30904, 34767, 35048, 39429, 46356, 50219, 52572, 69534, 78858, 92712, 100438, 105144, 139068, 150657, 157716, 200876, 278136, 301314, 315432, 401752, 451971, 602628, 903942, 1205256, 1301831, 1807884, 2603662, 3615768, 3905493, 5207324, 7810986, 10414648, 11716479, 15621972, 16923803, 23432958, 31243944, 33847606, 46865916, 50771409, 67695212, 93731832, 101542818, 135390424, 152314227, 203085636, 304628454, 406171272, 609256908, 1218513816]

約数ペア:

[(1, 1218513816), (2, 609256908), (3, 406171272), (4, 304628454), (6, 203085636), (8, 152314227), (9, 135390424), (12, 101542818), (13, 93731832), (18, 67695212), (24, 50771409), (26, 46865916), (36, 33847606), (39, 31243944), (52, 23432958), (72, 16923803), (78, 15621972), (104, 11716479), (117, 10414648), (156, 7810986), (234, 5207324), (312, 3905493), (337, 3615768), (468, 2603662), (674, 1807884), (936, 1301831), (1011, 1205256), (1348, 903942), (2022, 602628), (2696, 451971), (3033, 401752), (3863, 315432), (4044, 301314), (4381, 278136), (6066, 200876), (7726, 157716), (8088, 150657), (8762, 139068), (11589, 105144), (12132, 100438), (13143, 92712), (15452, 78858), (17524, 69534), (23178, 52572), (24264, 50219), (26286, 46356), (30904, 39429), (34767, 35048)]