247243104

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 799134336

約数和(自身を除く): 551891232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 81, 93, 96, 102, 108, 124, 136, 144, 153, 162, 181, 186, 204, 216, 248, 272, 279, 288, 306, 324, 362, 372, 408, 432, 459, 496, 527, 543, 544, 558, 612, 648, 724, 744, 816, 837, 864, 918, 992, 1054, 1086, 1116, 1224, 1296, 1377, 1448, 1488, 1581, 1629, 1632, 1674, 1836, 2108, 2172, 2232, 2448, 2511, 2592, 2754, 2896, 2976, 3077, 3162, 3258, 3348, 3672, 4216, 4344, 4464, 4743, 4887, 4896, 5022, 5508, 5611, 5792, 6154, 6324, 6516, 6696, 7344, 8432, 8688, 8928, 9231, 9486, 9774, 10044, 11016, 11222, 12308, 12648, 13032, 13392, 14229, 14661, 14688, 16833, 16864, 17376, 18462, 18972, 19548, 20088, 22032, 22444, 24616, 25296, 26064, 26784, 27693, 28458, 29322, 33666, 36924, 37944, 39096, 40176, 42687, 44064, 44888, 49232, 50499, 50592, 52128, 55386, 56916, 58644, 67332, 73848, 75888, 78192, 80352, 83079, 85374, 89776, 95387, 98464, 100998, 110772, 113832, 117288, 134664, 147696, 151497, 151776, 156384, 166158, 170748, 179552, 190774, 201996, 221544, 227664, 234576, 249237, 269328, 286161, 295392, 302994, 332316, 341496, 381548, 403992, 443088, 454491, 455328, 469152, 498474, 538656, 572322, 605988, 664632, 682992, 763096, 807984, 858483, 886176, 908982, 996948, 1144644, 1211976, 1329264, 1365984, 1526192, 1615968, 1716966, 1817964, 1993896, 2289288, 2423952, 2575449, 2658528, 3052384, 3433932, 3635928, 3987792, 4578576, 4847904, 5150898, 6867864, 7271856, 7726347, 7975584, 9157152, 10301796, 13735728, 14543712, 15452694, 20603592, 27471456, 30905388, 41207184, 61810776, 82414368, 123621552, 247243104]

約数ペア:

[(1, 247243104), (2, 123621552), (3, 82414368), (4, 61810776), (6, 41207184), (8, 30905388), (9, 27471456), (12, 20603592), (16, 15452694), (17, 14543712), (18, 13735728), (24, 10301796), (27, 9157152), (31, 7975584), (32, 7726347), (34, 7271856), (36, 6867864), (48, 5150898), (51, 4847904), (54, 4578576), (62, 3987792), (68, 3635928), (72, 3433932), (81, 3052384), (93, 2658528), (96, 2575449), (102, 2423952), (108, 2289288), (124, 1993896), (136, 1817964), (144, 1716966), (153, 1615968), (162, 1526192), (181, 1365984), (186, 1329264), (204, 1211976), (216, 1144644), (248, 996948), (272, 908982), (279, 886176), (288, 858483), (306, 807984), (324, 763096), (362, 682992), (372, 664632), (408, 605988), (432, 572322), (459, 538656), (496, 498474), (527, 469152), (543, 455328), (544, 454491), (558, 443088), (612, 403992), (648, 381548), (724, 341496), (744, 332316), (816, 302994), (837, 295392), (864, 286161), (918, 269328), (992, 249237), (1054, 234576), (1086, 227664), (1116, 221544), (1224, 201996), (1296, 190774), (1377, 179552), (1448, 170748), (1488, 166158), (1581, 156384), (1629, 151776), (1632, 151497), (1674, 147696), (1836, 134664), (2108, 117288), (2172, 113832), (2232, 110772), (2448, 100998), (2511, 98464), (2592, 95387), (2754, 89776), (2896, 85374), (2976, 83079), (3077, 80352), (3162, 78192), (3258, 75888), (3348, 73848), (3672, 67332), (4216, 58644), (4344, 56916), (4464, 55386), (4743, 52128), (4887, 50592), (4896, 50499), (5022, 49232), (5508, 44888), (5611, 44064), (5792, 42687), (6154, 40176), (6324, 39096), (6516, 37944), (6696, 36924), (7344, 33666), (8432, 29322), (8688, 28458), (8928, 27693), (9231, 26784), (9486, 26064), (9774, 25296), (10044, 24616), (11016, 22444), (11222, 22032), (12308, 20088), (12648, 19548), (13032, 18972), (13392, 18462), (14229, 17376), (14661, 16864), (14688, 16833)]