256643097504

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{10177}}^1$

素因数の和:10423

約数の個数: 192

約数和(自身を含む): 710978083200

約数和(自身を除く): 454334985696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 82, 86, 96, 123, 129, 149, 164, 172, 246, 258, 298, 328, 344, 447, 492, 516, 596, 656, 688, 894, 984, 1032, 1192, 1312, 1376, 1763, 1788, 1968, 2064, 2384, 3526, 3576, 3936, 4128, 4768, 5289, 6109, 6407, 7052, 7152, 10177, 10578, 12218, 12814, 14104, 14304, 18327, 19221, 20354, 21156, 24436, 25628, 28208, 30531, 36654, 38442, 40708, 42312, 48872, 51256, 56416, 61062, 73308, 76884, 81416, 84624, 97744, 102512, 122124, 146616, 153768, 162832, 169248, 195488, 205024, 244248, 262687, 293232, 307536, 325664, 417257, 437611, 488496, 525374, 586464, 615072, 788061, 834514, 875222, 976992, 1050748, 1251771, 1312833, 1516373, 1576122, 1669028, 1750444, 2101496, 2503542, 2625666, 3032746, 3152244, 3338056, 3500888, 4202992, 4549119, 5007084, 5251332, 6065492, 6304488, 6676112, 7001776, 8405984, 9098238, 10014168, 10502664, 12130984, 12608976, 13352224, 14003552, 17942051, 18196476, 20028336, 21005328, 24261968, 25217952, 35884102, 36392952, 40056672, 42010656, 48523936, 53826153, 62171293, 65204039, 71768204, 72785904, 107652306, 124342586, 130408078, 143536408, 145571808, 186513879, 195612117, 215304612, 248685172, 260816156, 287072816, 373027758, 391224234, 430609224, 497370344, 521632312, 574145632, 746055516, 782448468, 861218448, 994740688, 1043264624, 1492111032, 1564896936, 1722436896, 1989481376, 2086529248, 2673365599, 2984222064, 3129793872, 5346731198, 5968444128, 6259587744, 8020096797, 10693462396, 16040193594, 21386924792, 32080387188, 42773849584, 64160774376, 85547699168, 128321548752, 256643097504]

約数ペア:

[(1, 256643097504), (2, 128321548752), (3, 85547699168), (4, 64160774376), (6, 42773849584), (8, 32080387188), (12, 21386924792), (16, 16040193594), (24, 10693462396), (32, 8020096797), (41, 6259587744), (43, 5968444128), (48, 5346731198), (82, 3129793872), (86, 2984222064), (96, 2673365599), (123, 2086529248), (129, 1989481376), (149, 1722436896), (164, 1564896936), (172, 1492111032), (246, 1043264624), (258, 994740688), (298, 861218448), (328, 782448468), (344, 746055516), (447, 574145632), (492, 521632312), (516, 497370344), (596, 430609224), (656, 391224234), (688, 373027758), (894, 287072816), (984, 260816156), (1032, 248685172), (1192, 215304612), (1312, 195612117), (1376, 186513879), (1763, 145571808), (1788, 143536408), (1968, 130408078), (2064, 124342586), (2384, 107652306), (3526, 72785904), (3576, 71768204), (3936, 65204039), (4128, 62171293), (4768, 53826153), (5289, 48523936), (6109, 42010656), (6407, 40056672), (7052, 36392952), (7152, 35884102), (10177, 25217952), (10578, 24261968), (12218, 21005328), (12814, 20028336), (14104, 18196476), (14304, 17942051), (18327, 14003552), (19221, 13352224), (20354, 12608976), (21156, 12130984), (24436, 10502664), (25628, 10014168), (28208, 9098238), (30531, 8405984), (36654, 7001776), (38442, 6676112), (40708, 6304488), (42312, 6065492), (48872, 5251332), (51256, 5007084), (56416, 4549119), (61062, 4202992), (73308, 3500888), (76884, 3338056), (81416, 3152244), (84624, 3032746), (97744, 2625666), (102512, 2503542), (122124, 2101496), (146616, 1750444), (153768, 1669028), (162832, 1576122), (169248, 1516373), (195488, 1312833), (205024, 1251771), (244248, 1050748), (262687, 976992), (293232, 875222), (307536, 834514), (325664, 788061), (417257, 615072), (437611, 586464), (488496, 525374)]