248366784

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 112

約数和(自身を含む): 699495680

約数和(自身を除く): 451128896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 103, 114, 152, 192, 206, 228, 304, 309, 412, 456, 608, 618, 661, 824, 912, 1216, 1236, 1322, 1648, 1824, 1957, 1983, 2472, 2644, 3296, 3648, 3914, 3966, 4944, 5288, 5871, 6592, 7828, 7932, 9888, 10576, 11742, 12559, 15656, 15864, 19776, 21152, 23484, 25118, 31312, 31728, 37677, 42304, 46968, 50236, 62624, 63456, 68083, 75354, 93936, 100472, 125248, 126912, 136166, 150708, 187872, 200944, 204249, 272332, 301416, 375744, 401888, 408498, 544664, 602832, 803776, 816996, 1089328, 1205664, 1293577, 1633992, 2178656, 2411328, 2587154, 3267984, 3880731, 4357312, 5174308, 6535968, 7761462, 10348616, 13071936, 15522924, 20697232, 31045848, 41394464, 62091696, 82788928, 124183392, 248366784]

約数ペア:

[(1, 248366784), (2, 124183392), (3, 82788928), (4, 62091696), (6, 41394464), (8, 31045848), (12, 20697232), (16, 15522924), (19, 13071936), (24, 10348616), (32, 7761462), (38, 6535968), (48, 5174308), (57, 4357312), (64, 3880731), (76, 3267984), (96, 2587154), (103, 2411328), (114, 2178656), (152, 1633992), (192, 1293577), (206, 1205664), (228, 1089328), (304, 816996), (309, 803776), (412, 602832), (456, 544664), (608, 408498), (618, 401888), (661, 375744), (824, 301416), (912, 272332), (1216, 204249), (1236, 200944), (1322, 187872), (1648, 150708), (1824, 136166), (1957, 126912), (1983, 125248), (2472, 100472), (2644, 93936), (3296, 75354), (3648, 68083), (3914, 63456), (3966, 62624), (4944, 50236), (5288, 46968), (5871, 42304), (6592, 37677), (7828, 31728), (7932, 31312), (9888, 25118), (10576, 23484), (11742, 21152), (12559, 19776), (15656, 15864)]