247904496

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1220

約数の個数: 160

約数和(自身を含む): 825105920

約数和(自身を除く): 577201424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 1008, 1022, 1123, 1168, 1314, 1512, 1533, 1752, 1971, 2044, 2246, 2628, 3024, 3066, 3369, 3504, 3942, 4088, 4492, 4599, 5256, 6132, 6738, 7861, 7884, 8176, 8984, 9198, 10107, 10512, 12264, 13476, 13797, 15722, 15768, 17968, 18396, 20214, 23583, 24528, 26952, 27594, 30321, 31444, 31536, 36792, 40428, 47166, 53904, 55188, 60642, 62888, 70749, 73584, 80856, 81979, 94332, 110376, 121284, 125776, 141498, 161712, 163958, 188664, 212247, 220752, 242568, 245937, 282996, 327916, 377328, 424494, 485136, 491874, 565992, 573853, 655832, 737811, 848988, 983748, 1131984, 1147706, 1311664, 1475622, 1697976, 1721559, 1967496, 2213433, 2295412, 2951244, 3395952, 3443118, 3934992, 4426866, 4590824, 5164677, 5902488, 6886236, 8853732, 9181648, 10329354, 11804976, 13772472, 15494031, 17707464, 20658708, 27544944, 30988062, 35414928, 41317416, 61976124, 82634832, 123952248, 247904496]

約数ペア:

[(1, 247904496), (2, 123952248), (3, 82634832), (4, 61976124), (6, 41317416), (7, 35414928), (8, 30988062), (9, 27544944), (12, 20658708), (14, 17707464), (16, 15494031), (18, 13772472), (21, 11804976), (24, 10329354), (27, 9181648), (28, 8853732), (36, 6886236), (42, 5902488), (48, 5164677), (54, 4590824), (56, 4426866), (63, 3934992), (72, 3443118), (73, 3395952), (84, 2951244), (108, 2295412), (112, 2213433), (126, 1967496), (144, 1721559), (146, 1697976), (168, 1475622), (189, 1311664), (216, 1147706), (219, 1131984), (252, 983748), (292, 848988), (336, 737811), (378, 655832), (432, 573853), (438, 565992), (504, 491874), (511, 485136), (584, 424494), (657, 377328), (756, 327916), (876, 282996), (1008, 245937), (1022, 242568), (1123, 220752), (1168, 212247), (1314, 188664), (1512, 163958), (1533, 161712), (1752, 141498), (1971, 125776), (2044, 121284), (2246, 110376), (2628, 94332), (3024, 81979), (3066, 80856), (3369, 73584), (3504, 70749), (3942, 62888), (4088, 60642), (4492, 55188), (4599, 53904), (5256, 47166), (6132, 40428), (6738, 36792), (7861, 31536), (7884, 31444), (8176, 30321), (8984, 27594), (9198, 26952), (10107, 24528), (10512, 23583), (12264, 20214), (13476, 18396), (13797, 17968), (15722, 15768)]