215070102

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 530712000

約数和(自身を除く): 315641898

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 89, 117, 138, 178, 207, 234, 267, 299, 414, 449, 534, 598, 801, 897, 898, 1157, 1347, 1602, 1794, 2047, 2314, 2691, 2694, 3471, 4041, 4094, 5382, 5837, 6141, 6942, 8082, 10327, 10413, 11674, 12282, 17511, 18423, 20654, 20826, 26611, 30981, 35022, 36846, 39961, 52533, 53222, 61962, 79833, 79922, 92943, 105066, 119883, 134251, 159666, 185886, 239499, 239766, 268502, 359649, 402753, 478998, 519493, 719298, 805506, 919103, 1038986, 1208259, 1558479, 1838206, 2416518, 2757309, 3116958, 4675437, 5514618, 8271927, 9350874, 11948339, 16543854, 23896678, 35845017, 71690034, 107535051, 215070102]

約数ペア:

[(1, 215070102), (2, 107535051), (3, 71690034), (6, 35845017), (9, 23896678), (13, 16543854), (18, 11948339), (23, 9350874), (26, 8271927), (39, 5514618), (46, 4675437), (69, 3116958), (78, 2757309), (89, 2416518), (117, 1838206), (138, 1558479), (178, 1208259), (207, 1038986), (234, 919103), (267, 805506), (299, 719298), (414, 519493), (449, 478998), (534, 402753), (598, 359649), (801, 268502), (897, 239766), (898, 239499), (1157, 185886), (1347, 159666), (1602, 134251), (1794, 119883), (2047, 105066), (2314, 92943), (2691, 79922), (2694, 79833), (3471, 61962), (4041, 53222), (4094, 52533), (5382, 39961), (5837, 36846), (6141, 35022), (6942, 30981), (8082, 26611), (10327, 20826), (10413, 20654), (11674, 18423), (12282, 17511)]