231791472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 180

約数和(自身を含む): 729375192

約数和(自身を除く): 497583720

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 121, 132, 144, 159, 176, 198, 212, 242, 251, 264, 318, 363, 396, 424, 477, 484, 502, 528, 583, 636, 726, 753, 792, 848, 954, 968, 1004, 1089, 1166, 1272, 1452, 1506, 1584, 1749, 1908, 1936, 2008, 2178, 2259, 2332, 2544, 2761, 2904, 3012, 3498, 3816, 4016, 4356, 4518, 4664, 5247, 5522, 5808, 6024, 6413, 6996, 7632, 8283, 8712, 9036, 9328, 10494, 11044, 12048, 12826, 13303, 13992, 16566, 17424, 18072, 19239, 20988, 22088, 24849, 25652, 26606, 27984, 30371, 33132, 36144, 38478, 39909, 41976, 44176, 49698, 51304, 53212, 57717, 60742, 66264, 76956, 79818, 83952, 91113, 99396, 102608, 106424, 115434, 119727, 121484, 132528, 146333, 153912, 159636, 182226, 198792, 212848, 230868, 239454, 242968, 273339, 292666, 307824, 319272, 364452, 397584, 438999, 461736, 478908, 485936, 546678, 585332, 638544, 728904, 877998, 923472, 957816, 1093356, 1170664, 1316997, 1457808, 1609663, 1755996, 1915632, 2186712, 2341328, 2633994, 3219326, 3511992, 4373424, 4828989, 5267988, 6438652, 7023984, 9657978, 10535976, 12877304, 14486967, 19315956, 21071952, 25754608, 28973934, 38631912, 57947868, 77263824, 115895736, 231791472]

約数ペア:

[(1, 231791472), (2, 115895736), (3, 77263824), (4, 57947868), (6, 38631912), (8, 28973934), (9, 25754608), (11, 21071952), (12, 19315956), (16, 14486967), (18, 12877304), (22, 10535976), (24, 9657978), (33, 7023984), (36, 6438652), (44, 5267988), (48, 4828989), (53, 4373424), (66, 3511992), (72, 3219326), (88, 2633994), (99, 2341328), (106, 2186712), (121, 1915632), (132, 1755996), (144, 1609663), (159, 1457808), (176, 1316997), (198, 1170664), (212, 1093356), (242, 957816), (251, 923472), (264, 877998), (318, 728904), (363, 638544), (396, 585332), (424, 546678), (477, 485936), (484, 478908), (502, 461736), (528, 438999), (583, 397584), (636, 364452), (726, 319272), (753, 307824), (792, 292666), (848, 273339), (954, 242968), (968, 239454), (1004, 230868), (1089, 212848), (1166, 198792), (1272, 182226), (1452, 159636), (1506, 153912), (1584, 146333), (1749, 132528), (1908, 121484), (1936, 119727), (2008, 115434), (2178, 106424), (2259, 102608), (2332, 99396), (2544, 91113), (2761, 83952), (2904, 79818), (3012, 76956), (3498, 66264), (3816, 60742), (4016, 57717), (4356, 53212), (4518, 51304), (4664, 49698), (5247, 44176), (5522, 41976), (5808, 39909), (6024, 38478), (6413, 36144), (6996, 33132), (7632, 30371), (8283, 27984), (8712, 26606), (9036, 25652), (9328, 24849), (10494, 22088), (11044, 20988), (12048, 19239), (12826, 18072), (13303, 17424), (13992, 16566)]