404209728

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2401

約数の個数: 168

約数和(自身を含む): 1302520128

約数和(自身を除く): 898310400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 192, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 576, 598, 624, 736, 828, 832, 897, 936, 1104, 1196, 1248, 1472, 1656, 1794, 1872, 2208, 2347, 2392, 2496, 2691, 3312, 3588, 3744, 4416, 4694, 4784, 5382, 6624, 7041, 7176, 7488, 9388, 9568, 10764, 13248, 14082, 14352, 18776, 19136, 21123, 21528, 28164, 28704, 30511, 37552, 42246, 43056, 53981, 56328, 57408, 61022, 75104, 84492, 86112, 91533, 107962, 112656, 122044, 150208, 161943, 168984, 172224, 183066, 215924, 225312, 244088, 274599, 323886, 337968, 366132, 431848, 450624, 485829, 488176, 549198, 647772, 675936, 701753, 732264, 863696, 971658, 976352, 1098396, 1295544, 1351872, 1403506, 1464528, 1727392, 1943316, 1952704, 2105259, 2196792, 2591088, 2807012, 2929056, 3454784, 3886632, 4210518, 4393584, 5182176, 5614024, 5858112, 6315777, 7773264, 8421036, 8787168, 10364352, 11228048, 12631554, 15546528, 16842072, 17574336, 22456096, 25263108, 31093056, 33684144, 44912192, 50526216, 67368288, 101052432, 134736576, 202104864, 404209728]

約数ペア:

[(1, 404209728), (2, 202104864), (3, 134736576), (4, 101052432), (6, 67368288), (8, 50526216), (9, 44912192), (12, 33684144), (13, 31093056), (16, 25263108), (18, 22456096), (23, 17574336), (24, 16842072), (26, 15546528), (32, 12631554), (36, 11228048), (39, 10364352), (46, 8787168), (48, 8421036), (52, 7773264), (64, 6315777), (69, 5858112), (72, 5614024), (78, 5182176), (92, 4393584), (96, 4210518), (104, 3886632), (117, 3454784), (138, 2929056), (144, 2807012), (156, 2591088), (184, 2196792), (192, 2105259), (207, 1952704), (208, 1943316), (234, 1727392), (276, 1464528), (288, 1403506), (299, 1351872), (312, 1295544), (368, 1098396), (414, 976352), (416, 971658), (468, 863696), (552, 732264), (576, 701753), (598, 675936), (624, 647772), (736, 549198), (828, 488176), (832, 485829), (897, 450624), (936, 431848), (1104, 366132), (1196, 337968), (1248, 323886), (1472, 274599), (1656, 244088), (1794, 225312), (1872, 215924), (2208, 183066), (2347, 172224), (2392, 168984), (2496, 161943), (2691, 150208), (3312, 122044), (3588, 112656), (3744, 107962), (4416, 91533), (4694, 86112), (4784, 84492), (5382, 75104), (6624, 61022), (7041, 57408), (7176, 56328), (7488, 53981), (9388, 43056), (9568, 42246), (10764, 37552), (13248, 30511), (14082, 28704), (14352, 28164), (18776, 21528), (19136, 21123)]