919937898

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30367}}^1$

素因数の和:30409

約数の個数: 80

約数和(自身を含む): 2381094144

約数和(自身を除く): 1461156246

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 1122, 1377, 1683, 1782, 2754, 3366, 5049, 10098, 15147, 30294, 30367, 60734, 91101, 182202, 273303, 334037, 516239, 546606, 668074, 819909, 1002111, 1032478, 1548717, 1639818, 2004222, 2459727, 3006333, 3097434, 4646151, 4919454, 5678629, 6012666, 9018999, 9292302, 11357258, 13938453, 17035887, 18037998, 27056997, 27876906, 34071774, 41815359, 51107661, 54113994, 83630718, 102215322, 153322983, 306645966, 459968949, 919937898]

約数ペア:

[(1, 919937898), (2, 459968949), (3, 306645966), (6, 153322983), (9, 102215322), (11, 83630718), (17, 54113994), (18, 51107661), (22, 41815359), (27, 34071774), (33, 27876906), (34, 27056997), (51, 18037998), (54, 17035887), (66, 13938453), (81, 11357258), (99, 9292302), (102, 9018999), (153, 6012666), (162, 5678629), (187, 4919454), (198, 4646151), (297, 3097434), (306, 3006333), (374, 2459727), (459, 2004222), (561, 1639818), (594, 1548717), (891, 1032478), (918, 1002111), (1122, 819909), (1377, 668074), (1683, 546606), (1782, 516239), (2754, 334037), (3366, 273303), (5049, 182202), (10098, 91101), (15147, 60734), (30294, 30367)]