261802008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12209

約数の個数: 96

約数和(自身を含む): 796854240

約数和(自身を除く): 535052232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 10764, 12161, 21528, 24322, 36483, 48644, 72966, 97288, 109449, 145932, 158093, 218898, 279703, 291864, 316186, 437796, 474279, 559406, 632372, 839109, 875592, 948558, 1118812, 1264744, 1422837, 1678218, 1897116, 2237624, 2517327, 2845674, 3356436, 3636139, 3794232, 5034654, 5691348, 6712872, 7272278, 10069308, 10908417, 11382696, 14544556, 20138616, 21816834, 29089112, 32725251, 43633668, 65450502, 87267336, 130901004, 261802008]

約数ペア:

[(1, 261802008), (2, 130901004), (3, 87267336), (4, 65450502), (6, 43633668), (8, 32725251), (9, 29089112), (12, 21816834), (13, 20138616), (18, 14544556), (23, 11382696), (24, 10908417), (26, 10069308), (36, 7272278), (39, 6712872), (46, 5691348), (52, 5034654), (69, 3794232), (72, 3636139), (78, 3356436), (92, 2845674), (104, 2517327), (117, 2237624), (138, 1897116), (156, 1678218), (184, 1422837), (207, 1264744), (234, 1118812), (276, 948558), (299, 875592), (312, 839109), (414, 632372), (468, 559406), (552, 474279), (598, 437796), (828, 316186), (897, 291864), (936, 279703), (1196, 218898), (1656, 158093), (1794, 145932), (2392, 109449), (2691, 97288), (3588, 72966), (5382, 48644), (7176, 36483), (10764, 24322), (12161, 21528)]