268812396

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1735

約数の個数: 72

約数和(自身を含む): 700539840

約数和(自身を除く): 431727444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 89, 106, 159, 178, 212, 267, 318, 356, 477, 534, 636, 801, 954, 1068, 1583, 1602, 1908, 3166, 3204, 4717, 4749, 6332, 9434, 9498, 14151, 14247, 18868, 18996, 28302, 28494, 42453, 56604, 56988, 83899, 84906, 140887, 167798, 169812, 251697, 281774, 335596, 422661, 503394, 563548, 755091, 845322, 1006788, 1267983, 1510182, 1690644, 2535966, 3020364, 5071932, 7467011, 14934022, 22401033, 29868044, 44802066, 67203099, 89604132, 134406198, 268812396]

約数ペア:

[(1, 268812396), (2, 134406198), (3, 89604132), (4, 67203099), (6, 44802066), (9, 29868044), (12, 22401033), (18, 14934022), (36, 7467011), (53, 5071932), (89, 3020364), (106, 2535966), (159, 1690644), (178, 1510182), (212, 1267983), (267, 1006788), (318, 845322), (356, 755091), (477, 563548), (534, 503394), (636, 422661), (801, 335596), (954, 281774), (1068, 251697), (1583, 169812), (1602, 167798), (1908, 140887), (3166, 84906), (3204, 83899), (4717, 56988), (4749, 56604), (6332, 42453), (9434, 28494), (9498, 28302), (14151, 18996), (14247, 18868)]