248543712

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 758918160

約数和(自身を除く): 510374448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 848, 857, 912, 954, 1007, 1272, 1368, 1696, 1714, 1824, 1908, 2014, 2544, 2571, 2736, 3021, 3428, 3816, 4028, 5088, 5142, 5472, 6042, 6856, 7632, 7713, 8056, 9063, 10284, 12084, 13712, 15264, 15426, 16112, 16283, 18126, 20568, 24168, 27424, 30852, 32224, 32566, 36252, 41136, 45421, 48336, 48849, 61704, 65132, 72504, 82272, 90842, 96672, 97698, 123408, 130264, 136263, 145008, 146547, 181684, 195396, 246816, 260528, 272526, 290016, 293094, 363368, 390792, 408789, 521056, 545052, 586188, 726736, 781584, 817578, 862999, 1090104, 1172376, 1453472, 1563168, 1635156, 1725998, 2180208, 2344752, 2588997, 3270312, 3451996, 4360416, 4689504, 5177994, 6540624, 6903992, 7766991, 10355988, 13081248, 13807984, 15533982, 20711976, 27615968, 31067964, 41423952, 62135928, 82847904, 124271856, 248543712]

約数ペア:

[(1, 248543712), (2, 124271856), (3, 82847904), (4, 62135928), (6, 41423952), (8, 31067964), (9, 27615968), (12, 20711976), (16, 15533982), (18, 13807984), (19, 13081248), (24, 10355988), (32, 7766991), (36, 6903992), (38, 6540624), (48, 5177994), (53, 4689504), (57, 4360416), (72, 3451996), (76, 3270312), (96, 2588997), (106, 2344752), (114, 2180208), (144, 1725998), (152, 1635156), (159, 1563168), (171, 1453472), (212, 1172376), (228, 1090104), (288, 862999), (304, 817578), (318, 781584), (342, 726736), (424, 586188), (456, 545052), (477, 521056), (608, 408789), (636, 390792), (684, 363368), (848, 293094), (857, 290016), (912, 272526), (954, 260528), (1007, 246816), (1272, 195396), (1368, 181684), (1696, 146547), (1714, 145008), (1824, 136263), (1908, 130264), (2014, 123408), (2544, 97698), (2571, 96672), (2736, 90842), (3021, 82272), (3428, 72504), (3816, 65132), (4028, 61704), (5088, 48849), (5142, 48336), (5472, 45421), (6042, 41136), (6856, 36252), (7632, 32566), (7713, 32224), (8056, 30852), (9063, 27424), (10284, 24168), (12084, 20568), (13712, 18126), (15264, 16283), (15426, 16112)]