248181648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 803490240

約数和(自身を除く): 555308592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 121, 132, 143, 152, 156, 173, 176, 208, 209, 228, 242, 247, 264, 286, 304, 312, 346, 363, 418, 429, 456, 484, 494, 519, 528, 572, 624, 627, 692, 726, 741, 836, 858, 912, 968, 988, 1038, 1144, 1254, 1384, 1452, 1482, 1573, 1672, 1716, 1903, 1936, 1976, 2076, 2249, 2288, 2299, 2508, 2717, 2768, 2904, 2964, 3146, 3287, 3344, 3432, 3806, 3952, 4152, 4498, 4598, 4719, 5016, 5434, 5709, 5808, 5928, 6292, 6574, 6747, 6864, 6897, 7612, 8151, 8304, 8996, 9196, 9438, 9861, 10032, 10868, 11418, 11856, 12584, 13148, 13494, 13794, 15224, 16302, 17992, 18392, 18876, 19722, 20933, 21736, 22836, 24739, 25168, 26296, 26988, 27588, 29887, 30448, 32604, 35984, 36157, 36784, 37752, 39444, 41866, 42731, 43472, 45672, 49478, 52592, 53976, 55176, 59774, 62799, 65208, 72314, 74217, 75504, 78888, 83732, 85462, 89661, 91344, 98956, 107952, 108471, 110352, 119548, 125598, 128193, 130416, 144628, 148434, 157776, 167464, 170924, 179322, 197912, 216942, 239096, 251196, 256386, 272129, 289256, 296868, 334928, 341848, 358644, 395824, 397727, 433884, 470041, 478192, 502392, 512772, 544258, 578512, 593736, 683696, 717288, 795454, 816387, 867768, 940082, 1004784, 1025544, 1088516, 1187472, 1193181, 1410123, 1434576, 1590908, 1632774, 1735536, 1880164, 2051088, 2177032, 2386362, 2820246, 3181816, 3265548, 3760328, 4354064, 4772724, 5170451, 5640492, 6363632, 6531096, 7520656, 9545448, 10340902, 11280984, 13062192, 15511353, 19090896, 20681804, 22561968, 31022706, 41363608, 62045412, 82727216, 124090824, 248181648]

約数ペア:

[(1, 248181648), (2, 124090824), (3, 82727216), (4, 62045412), (6, 41363608), (8, 31022706), (11, 22561968), (12, 20681804), (13, 19090896), (16, 15511353), (19, 13062192), (22, 11280984), (24, 10340902), (26, 9545448), (33, 7520656), (38, 6531096), (39, 6363632), (44, 5640492), (48, 5170451), (52, 4772724), (57, 4354064), (66, 3760328), (76, 3265548), (78, 3181816), (88, 2820246), (104, 2386362), (114, 2177032), (121, 2051088), (132, 1880164), (143, 1735536), (152, 1632774), (156, 1590908), (173, 1434576), (176, 1410123), (208, 1193181), (209, 1187472), (228, 1088516), (242, 1025544), (247, 1004784), (264, 940082), (286, 867768), (304, 816387), (312, 795454), (346, 717288), (363, 683696), (418, 593736), (429, 578512), (456, 544258), (484, 512772), (494, 502392), (519, 478192), (528, 470041), (572, 433884), (624, 397727), (627, 395824), (692, 358644), (726, 341848), (741, 334928), (836, 296868), (858, 289256), (912, 272129), (968, 256386), (988, 251196), (1038, 239096), (1144, 216942), (1254, 197912), (1384, 179322), (1452, 170924), (1482, 167464), (1573, 157776), (1672, 148434), (1716, 144628), (1903, 130416), (1936, 128193), (1976, 125598), (2076, 119548), (2249, 110352), (2288, 108471), (2299, 107952), (2508, 98956), (2717, 91344), (2768, 89661), (2904, 85462), (2964, 83732), (3146, 78888), (3287, 75504), (3344, 74217), (3432, 72314), (3806, 65208), (3952, 62799), (4152, 59774), (4498, 55176), (4598, 53976), (4719, 52592), (5016, 49478), (5434, 45672), (5709, 43472), (5808, 42731), (5928, 41866), (6292, 39444), (6574, 37752), (6747, 36784), (6864, 36157), (6897, 35984), (7612, 32604), (8151, 30448), (8304, 29887), (8996, 27588), (9196, 26988), (9438, 26296), (9861, 25168), (10032, 24739), (10868, 22836), (11418, 21736), (11856, 20933), (12584, 19722), (13148, 18876), (13494, 18392), (13794, 17992), (15224, 16302)]