254823744

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 224

約数和(自身を含む): 860267520

約数和(自身を除く): 605443776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 51, 56, 57, 64, 68, 76, 84, 96, 102, 112, 114, 119, 133, 136, 152, 168, 192, 204, 224, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 448, 456, 476, 532, 544, 587, 608, 646, 672, 714, 798, 816, 912, 952, 969, 1064, 1088, 1174, 1216, 1292, 1344, 1428, 1596, 1632, 1761, 1824, 1904, 1938, 2128, 2261, 2348, 2584, 2856, 3192, 3264, 3522, 3648, 3808, 3876, 4109, 4256, 4522, 4696, 5168, 5712, 6384, 6783, 7044, 7616, 7752, 8218, 8512, 9044, 9392, 9979, 10336, 11153, 11424, 12327, 12768, 13566, 14088, 15504, 16436, 18088, 18784, 19958, 20672, 22306, 22848, 24654, 25536, 27132, 28176, 29937, 31008, 32872, 33459, 36176, 37568, 39916, 44612, 49308, 54264, 56352, 59874, 62016, 65744, 66918, 69853, 72352, 78071, 79832, 89224, 98616, 108528, 112704, 119748, 131488, 133836, 139706, 144704, 156142, 159664, 178448, 189601, 197232, 209559, 217056, 234213, 239496, 262976, 267672, 279412, 312284, 319328, 356896, 379202, 394464, 419118, 434112, 468426, 478992, 535344, 558824, 568803, 624568, 638656, 713792, 758404, 788928, 838236, 936852, 957984, 1070688, 1117648, 1137606, 1249136, 1327207, 1516808, 1676472, 1873704, 1915968, 2141376, 2235296, 2275212, 2498272, 2654414, 3033616, 3352944, 3747408, 3981621, 4470592, 4550424, 4996544, 5308828, 6067232, 6705888, 7494816, 7963242, 9100848, 10617656, 12134464, 13411776, 14989632, 15926484, 18201696, 21235312, 31852968, 36403392, 42470624, 63705936, 84941248, 127411872, 254823744]

約数ペア:

[(1, 254823744), (2, 127411872), (3, 84941248), (4, 63705936), (6, 42470624), (7, 36403392), (8, 31852968), (12, 21235312), (14, 18201696), (16, 15926484), (17, 14989632), (19, 13411776), (21, 12134464), (24, 10617656), (28, 9100848), (32, 7963242), (34, 7494816), (38, 6705888), (42, 6067232), (48, 5308828), (51, 4996544), (56, 4550424), (57, 4470592), (64, 3981621), (68, 3747408), (76, 3352944), (84, 3033616), (96, 2654414), (102, 2498272), (112, 2275212), (114, 2235296), (119, 2141376), (133, 1915968), (136, 1873704), (152, 1676472), (168, 1516808), (192, 1327207), (204, 1249136), (224, 1137606), (228, 1117648), (238, 1070688), (266, 957984), (272, 936852), (304, 838236), (323, 788928), (336, 758404), (357, 713792), (399, 638656), (408, 624568), (448, 568803), (456, 558824), (476, 535344), (532, 478992), (544, 468426), (587, 434112), (608, 419118), (646, 394464), (672, 379202), (714, 356896), (798, 319328), (816, 312284), (912, 279412), (952, 267672), (969, 262976), (1064, 239496), (1088, 234213), (1174, 217056), (1216, 209559), (1292, 197232), (1344, 189601), (1428, 178448), (1596, 159664), (1632, 156142), (1761, 144704), (1824, 139706), (1904, 133836), (1938, 131488), (2128, 119748), (2261, 112704), (2348, 108528), (2584, 98616), (2856, 89224), (3192, 79832), (3264, 78071), (3522, 72352), (3648, 69853), (3808, 66918), (3876, 65744), (4109, 62016), (4256, 59874), (4522, 56352), (4696, 54264), (5168, 49308), (5712, 44612), (6384, 39916), (6783, 37568), (7044, 36176), (7616, 33459), (7752, 32872), (8218, 31008), (8512, 29937), (9044, 28176), (9392, 27132), (9979, 25536), (10336, 24654), (11153, 22848), (11424, 22306), (12327, 20672), (12768, 19958), (13566, 18784), (14088, 18088), (15504, 16436)]