121231488

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 397677600

約数和(自身を除く): 276446112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 379, 384, 392, 408, 448, 476, 544, 588, 672, 714, 758, 784, 816, 833, 896, 952, 1088, 1137, 1176, 1344, 1428, 1516, 1568, 1632, 1666, 1904, 2176, 2274, 2352, 2499, 2653, 2688, 2856, 3032, 3136, 3264, 3332, 3808, 4548, 4704, 4998, 5306, 5712, 6064, 6272, 6443, 6528, 6664, 7616, 7959, 9096, 9408, 9996, 10612, 11424, 12128, 12886, 13328, 15232, 15918, 18192, 18571, 18816, 19329, 19992, 21224, 22848, 24256, 25772, 26656, 31836, 36384, 37142, 38658, 39984, 42448, 45101, 45696, 48512, 51544, 53312, 55713, 63672, 72768, 74284, 77316, 79968, 84896, 90202, 103088, 106624, 111426, 127344, 135303, 145536, 148568, 154632, 159936, 169792, 180404, 206176, 222852, 254688, 270606, 297136, 309264, 315707, 319872, 339584, 360808, 412352, 445704, 509376, 541212, 594272, 618528, 631414, 721616, 824704, 891408, 947121, 1018752, 1082424, 1188544, 1237056, 1262828, 1443232, 1782816, 1894242, 2164848, 2377088, 2474112, 2525656, 2886464, 3565632, 3788484, 4329696, 5051312, 5772928, 7131264, 7576968, 8659392, 10102624, 15153936, 17318784, 20205248, 30307872, 40410496, 60615744, 121231488]

約数ペア:

[(1, 121231488), (2, 60615744), (3, 40410496), (4, 30307872), (6, 20205248), (7, 17318784), (8, 15153936), (12, 10102624), (14, 8659392), (16, 7576968), (17, 7131264), (21, 5772928), (24, 5051312), (28, 4329696), (32, 3788484), (34, 3565632), (42, 2886464), (48, 2525656), (49, 2474112), (51, 2377088), (56, 2164848), (64, 1894242), (68, 1782816), (84, 1443232), (96, 1262828), (98, 1237056), (102, 1188544), (112, 1082424), (119, 1018752), (128, 947121), (136, 891408), (147, 824704), (168, 721616), (192, 631414), (196, 618528), (204, 594272), (224, 541212), (238, 509376), (272, 445704), (294, 412352), (336, 360808), (357, 339584), (379, 319872), (384, 315707), (392, 309264), (408, 297136), (448, 270606), (476, 254688), (544, 222852), (588, 206176), (672, 180404), (714, 169792), (758, 159936), (784, 154632), (816, 148568), (833, 145536), (896, 135303), (952, 127344), (1088, 111426), (1137, 106624), (1176, 103088), (1344, 90202), (1428, 84896), (1516, 79968), (1568, 77316), (1632, 74284), (1666, 72768), (1904, 63672), (2176, 55713), (2274, 53312), (2352, 51544), (2499, 48512), (2653, 45696), (2688, 45101), (2856, 42448), (3032, 39984), (3136, 38658), (3264, 37142), (3332, 36384), (3808, 31836), (4548, 26656), (4704, 25772), (4998, 24256), (5306, 22848), (5712, 21224), (6064, 19992), (6272, 19329), (6443, 18816), (6528, 18571), (6664, 18192), (7616, 15918), (7959, 15232), (9096, 13328), (9408, 12886), (9996, 12128), (10612, 11424)]