229142784

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 669614400

約数和(自身を除く): 440471616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 236, 256, 312, 354, 384, 389, 416, 472, 624, 708, 767, 768, 778, 832, 944, 1167, 1248, 1416, 1534, 1556, 1664, 1888, 2301, 2334, 2496, 2832, 3068, 3112, 3328, 3776, 4602, 4668, 4992, 5057, 5664, 6136, 6224, 7552, 9204, 9336, 9984, 10114, 11328, 12272, 12448, 15104, 15171, 18408, 18672, 20228, 22656, 22951, 24544, 24896, 30342, 36816, 37344, 40456, 45312, 45902, 49088, 49792, 60684, 68853, 73632, 74688, 80912, 91804, 98176, 99584, 121368, 137706, 147264, 149376, 161824, 183608, 196352, 242736, 275412, 294528, 298363, 298752, 323648, 367216, 485472, 550824, 589056, 596726, 647296, 734432, 895089, 970944, 1101648, 1193452, 1294592, 1468864, 1790178, 1941888, 2203296, 2386904, 2937728, 3580356, 3883776, 4406592, 4773808, 5875456, 7160712, 8813184, 9547616, 14321424, 17626368, 19095232, 28642848, 38190464, 57285696, 76380928, 114571392, 229142784]

約数ペア:

[(1, 229142784), (2, 114571392), (3, 76380928), (4, 57285696), (6, 38190464), (8, 28642848), (12, 19095232), (13, 17626368), (16, 14321424), (24, 9547616), (26, 8813184), (32, 7160712), (39, 5875456), (48, 4773808), (52, 4406592), (59, 3883776), (64, 3580356), (78, 2937728), (96, 2386904), (104, 2203296), (118, 1941888), (128, 1790178), (156, 1468864), (177, 1294592), (192, 1193452), (208, 1101648), (236, 970944), (256, 895089), (312, 734432), (354, 647296), (384, 596726), (389, 589056), (416, 550824), (472, 485472), (624, 367216), (708, 323648), (767, 298752), (768, 298363), (778, 294528), (832, 275412), (944, 242736), (1167, 196352), (1248, 183608), (1416, 161824), (1534, 149376), (1556, 147264), (1664, 137706), (1888, 121368), (2301, 99584), (2334, 98176), (2496, 91804), (2832, 80912), (3068, 74688), (3112, 73632), (3328, 68853), (3776, 60684), (4602, 49792), (4668, 49088), (4992, 45902), (5057, 45312), (5664, 40456), (6136, 37344), (6224, 36816), (7552, 30342), (9204, 24896), (9336, 24544), (9984, 22951), (10114, 22656), (11328, 20228), (12272, 18672), (12448, 18408), (15104, 15171)]