215597772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1367}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 589077216

約数和(自身を除く): 373479444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 337, 468, 674, 1011, 1348, 1367, 2022, 2734, 3033, 4044, 4101, 4381, 5468, 6066, 8202, 8762, 12132, 12303, 13143, 16404, 17524, 17771, 24606, 26286, 35542, 39429, 49212, 52572, 53313, 71084, 78858, 106626, 157716, 159939, 213252, 319878, 460679, 639756, 921358, 1382037, 1842716, 2764074, 4146111, 5528148, 5988827, 8292222, 11977654, 16584444, 17966481, 23955308, 35932962, 53899443, 71865924, 107798886, 215597772]

約数ペア:

[(1, 215597772), (2, 107798886), (3, 71865924), (4, 53899443), (6, 35932962), (9, 23955308), (12, 17966481), (13, 16584444), (18, 11977654), (26, 8292222), (36, 5988827), (39, 5528148), (52, 4146111), (78, 2764074), (117, 1842716), (156, 1382037), (234, 921358), (337, 639756), (468, 460679), (674, 319878), (1011, 213252), (1348, 159939), (1367, 157716), (2022, 106626), (2734, 78858), (3033, 71084), (4044, 53313), (4101, 52572), (4381, 49212), (5468, 39429), (6066, 35542), (8202, 26286), (8762, 24606), (12132, 17771), (12303, 17524), (13143, 16404)]