290541384

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 951854400

約数和(自身を除く): 661313016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 97, 98, 108, 126, 147, 168, 189, 194, 196, 216, 252, 283, 291, 294, 378, 388, 392, 441, 504, 566, 582, 588, 679, 756, 776, 849, 873, 882, 1132, 1164, 1176, 1323, 1358, 1512, 1698, 1746, 1764, 1981, 2037, 2264, 2328, 2547, 2619, 2646, 2716, 3396, 3492, 3528, 3962, 4074, 4753, 5094, 5238, 5292, 5432, 5943, 6111, 6792, 6984, 7641, 7924, 8148, 9506, 10188, 10476, 10584, 11886, 12222, 13867, 14259, 15282, 15848, 16296, 17829, 18333, 19012, 20376, 20952, 23772, 24444, 27451, 27734, 28518, 30564, 35658, 36666, 38024, 41601, 42777, 47544, 48888, 53487, 54902, 55468, 57036, 61128, 71316, 73332, 82353, 83202, 85554, 106974, 109804, 110936, 114072, 124803, 128331, 142632, 146664, 164706, 166404, 171108, 192157, 213948, 219608, 247059, 249606, 256662, 329412, 332808, 342216, 374409, 384314, 427896, 494118, 499212, 513324, 576471, 658824, 741177, 748818, 768628, 988236, 998424, 1026648, 1152942, 1345099, 1482354, 1497636, 1537256, 1729413, 1976472, 2305884, 2690198, 2964708, 2995272, 3458826, 4035297, 4611768, 5188239, 5380396, 5929416, 6917652, 8070594, 10376478, 10760792, 12105891, 13835304, 16141188, 20752956, 24211782, 32282376, 36317673, 41505912, 48423564, 72635346, 96847128, 145270692, 290541384]

約数ペア:

[(1, 290541384), (2, 145270692), (3, 96847128), (4, 72635346), (6, 48423564), (7, 41505912), (8, 36317673), (9, 32282376), (12, 24211782), (14, 20752956), (18, 16141188), (21, 13835304), (24, 12105891), (27, 10760792), (28, 10376478), (36, 8070594), (42, 6917652), (49, 5929416), (54, 5380396), (56, 5188239), (63, 4611768), (72, 4035297), (84, 3458826), (97, 2995272), (98, 2964708), (108, 2690198), (126, 2305884), (147, 1976472), (168, 1729413), (189, 1537256), (194, 1497636), (196, 1482354), (216, 1345099), (252, 1152942), (283, 1026648), (291, 998424), (294, 988236), (378, 768628), (388, 748818), (392, 741177), (441, 658824), (504, 576471), (566, 513324), (582, 499212), (588, 494118), (679, 427896), (756, 384314), (776, 374409), (849, 342216), (873, 332808), (882, 329412), (1132, 256662), (1164, 249606), (1176, 247059), (1323, 219608), (1358, 213948), (1512, 192157), (1698, 171108), (1746, 166404), (1764, 164706), (1981, 146664), (2037, 142632), (2264, 128331), (2328, 124803), (2547, 114072), (2619, 110936), (2646, 109804), (2716, 106974), (3396, 85554), (3492, 83202), (3528, 82353), (3962, 73332), (4074, 71316), (4753, 61128), (5094, 57036), (5238, 55468), (5292, 54902), (5432, 53487), (5943, 48888), (6111, 47544), (6792, 42777), (6984, 41601), (7641, 38024), (7924, 36666), (8148, 35658), (9506, 30564), (10188, 28518), (10476, 27734), (10584, 27451), (11886, 24444), (12222, 23772), (13867, 20952), (14259, 20376), (15282, 19012), (15848, 18333), (16296, 17829)]