861661152

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:723

約数の個数: 240

約数和(自身を含む): 2827706112

約数和(自身を除く): 1966044960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 47, 48, 54, 66, 72, 81, 88, 94, 96, 99, 108, 132, 141, 144, 162, 176, 188, 198, 216, 264, 282, 288, 297, 324, 352, 376, 396, 423, 432, 517, 528, 564, 594, 643, 648, 752, 792, 846, 864, 891, 1034, 1056, 1128, 1188, 1269, 1286, 1296, 1504, 1551, 1584, 1692, 1782, 1929, 2068, 2256, 2376, 2538, 2572, 2592, 3102, 3168, 3384, 3564, 3807, 3858, 4136, 4512, 4653, 4752, 5076, 5144, 5787, 6204, 6768, 7073, 7128, 7614, 7716, 8272, 9306, 9504, 10152, 10288, 11574, 12408, 13536, 13959, 14146, 14256, 15228, 15432, 16544, 17361, 18612, 20304, 20576, 21219, 23148, 24816, 27918, 28292, 28512, 30221, 30456, 30864, 34722, 37224, 40608, 41877, 42438, 46296, 49632, 52083, 55836, 56584, 60442, 60912, 61728, 63657, 69444, 74448, 83754, 84876, 90663, 92592, 104166, 111672, 113168, 120884, 121824, 127314, 138888, 148896, 167508, 169752, 181326, 185184, 190971, 208332, 223344, 226336, 241768, 254628, 271989, 277776, 332431, 335016, 339504, 362652, 381942, 416664, 446688, 483536, 509256, 543978, 555552, 572913, 664862, 670032, 679008, 725304, 763884, 815967, 833328, 967072, 997293, 1018512, 1087956, 1145826, 1329724, 1340064, 1450608, 1527768, 1631934, 1666656, 1994586, 2037024, 2175912, 2291652, 2447901, 2659448, 2901216, 2991879, 3055536, 3263868, 3989172, 4351824, 4583304, 4895802, 5318896, 5983758, 6111072, 6527736, 7978344, 8703648, 8975637, 9166608, 9791604, 10637792, 11967516, 13055472, 15956688, 17951274, 18333216, 19583208, 23935032, 26110944, 26926911, 31913376, 35902548, 39166416, 47870064, 53853822, 71805096, 78332832, 95740128, 107707644, 143610192, 215415288, 287220384, 430830576, 861661152]

約数ペア:

[(1, 861661152), (2, 430830576), (3, 287220384), (4, 215415288), (6, 143610192), (8, 107707644), (9, 95740128), (11, 78332832), (12, 71805096), (16, 53853822), (18, 47870064), (22, 39166416), (24, 35902548), (27, 31913376), (32, 26926911), (33, 26110944), (36, 23935032), (44, 19583208), (47, 18333216), (48, 17951274), (54, 15956688), (66, 13055472), (72, 11967516), (81, 10637792), (88, 9791604), (94, 9166608), (96, 8975637), (99, 8703648), (108, 7978344), (132, 6527736), (141, 6111072), (144, 5983758), (162, 5318896), (176, 4895802), (188, 4583304), (198, 4351824), (216, 3989172), (264, 3263868), (282, 3055536), (288, 2991879), (297, 2901216), (324, 2659448), (352, 2447901), (376, 2291652), (396, 2175912), (423, 2037024), (432, 1994586), (517, 1666656), (528, 1631934), (564, 1527768), (594, 1450608), (643, 1340064), (648, 1329724), (752, 1145826), (792, 1087956), (846, 1018512), (864, 997293), (891, 967072), (1034, 833328), (1056, 815967), (1128, 763884), (1188, 725304), (1269, 679008), (1286, 670032), (1296, 664862), (1504, 572913), (1551, 555552), (1584, 543978), (1692, 509256), (1782, 483536), (1929, 446688), (2068, 416664), (2256, 381942), (2376, 362652), (2538, 339504), (2572, 335016), (2592, 332431), (3102, 277776), (3168, 271989), (3384, 254628), (3564, 241768), (3807, 226336), (3858, 223344), (4136, 208332), (4512, 190971), (4653, 185184), (4752, 181326), (5076, 169752), (5144, 167508), (5787, 148896), (6204, 138888), (6768, 127314), (7073, 121824), (7128, 120884), (7614, 113168), (7716, 111672), (8272, 104166), (9306, 92592), (9504, 90663), (10152, 84876), (10288, 83754), (11574, 74448), (12408, 69444), (13536, 63657), (13959, 61728), (14146, 60912), (14256, 60442), (15228, 56584), (15432, 55836), (16544, 52083), (17361, 49632), (18612, 46296), (20304, 42438), (20576, 41877), (21219, 40608), (23148, 37224), (24816, 34722), (27918, 30864), (28292, 30456), (28512, 30221)]