309804534

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 745113600

約数和(自身を除く): 435309066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 223, 234, 351, 446, 669, 702, 1338, 1979, 2007, 2899, 3958, 4014, 5798, 5937, 6021, 8697, 11874, 12042, 17394, 17811, 25727, 26091, 35622, 51454, 52182, 53433, 77181, 78273, 106866, 154362, 156546, 231543, 441317, 463086, 694629, 882634, 1323951, 1389258, 2647902, 3971853, 5737121, 7943706, 11474242, 11915559, 17211363, 23831118, 34422726, 51634089, 103268178, 154902267, 309804534]

約数ペア:

[(1, 309804534), (2, 154902267), (3, 103268178), (6, 51634089), (9, 34422726), (13, 23831118), (18, 17211363), (26, 11915559), (27, 11474242), (39, 7943706), (54, 5737121), (78, 3971853), (117, 2647902), (223, 1389258), (234, 1323951), (351, 882634), (446, 694629), (669, 463086), (702, 441317), (1338, 231543), (1979, 156546), (2007, 154362), (2899, 106866), (3958, 78273), (4014, 77181), (5798, 53433), (5937, 52182), (6021, 51454), (8697, 35622), (11874, 26091), (12042, 25727), (17394, 17811)]