254010528

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 144

約数和(自身を含む): 778692096

約数和(自身を除く): 524681568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 92, 93, 96, 124, 138, 144, 184, 186, 207, 248, 276, 279, 288, 368, 372, 414, 496, 552, 558, 713, 736, 744, 828, 992, 1104, 1116, 1237, 1426, 1488, 1656, 2139, 2208, 2232, 2474, 2852, 2976, 3312, 3711, 4278, 4464, 4948, 5704, 6417, 6624, 7422, 8556, 8928, 9896, 11133, 11408, 12834, 14844, 17112, 19792, 22266, 22816, 25668, 28451, 29688, 34224, 38347, 39584, 44532, 51336, 56902, 59376, 68448, 76694, 85353, 89064, 102672, 113804, 115041, 118752, 153388, 170706, 178128, 205344, 227608, 230082, 256059, 306776, 341412, 345123, 356256, 455216, 460164, 512118, 613552, 682824, 690246, 881981, 910432, 920328, 1024236, 1227104, 1365648, 1380492, 1763962, 1840656, 2048472, 2645943, 2731296, 2760984, 3527924, 3681312, 4096944, 5291886, 5521968, 7055848, 7937829, 8193888, 10583772, 11043936, 14111696, 15875658, 21167544, 28223392, 31751316, 42335088, 63502632, 84670176, 127005264, 254010528]

約数ペア:

[(1, 254010528), (2, 127005264), (3, 84670176), (4, 63502632), (6, 42335088), (8, 31751316), (9, 28223392), (12, 21167544), (16, 15875658), (18, 14111696), (23, 11043936), (24, 10583772), (31, 8193888), (32, 7937829), (36, 7055848), (46, 5521968), (48, 5291886), (62, 4096944), (69, 3681312), (72, 3527924), (92, 2760984), (93, 2731296), (96, 2645943), (124, 2048472), (138, 1840656), (144, 1763962), (184, 1380492), (186, 1365648), (207, 1227104), (248, 1024236), (276, 920328), (279, 910432), (288, 881981), (368, 690246), (372, 682824), (414, 613552), (496, 512118), (552, 460164), (558, 455216), (713, 356256), (736, 345123), (744, 341412), (828, 306776), (992, 256059), (1104, 230082), (1116, 227608), (1237, 205344), (1426, 178128), (1488, 170706), (1656, 153388), (2139, 118752), (2208, 115041), (2232, 113804), (2474, 102672), (2852, 89064), (2976, 85353), (3312, 76694), (3711, 68448), (4278, 59376), (4464, 56902), (4948, 51336), (5704, 44532), (6417, 39584), (6624, 38347), (7422, 34224), (8556, 29688), (8928, 28451), (9896, 25668), (11133, 22816), (11408, 22266), (12834, 19792), (14844, 17112)]