218303856

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 662814720

約数和(自身を除く): 444510864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 127, 138, 144, 173, 184, 207, 216, 254, 276, 346, 368, 381, 414, 432, 508, 519, 552, 621, 692, 762, 828, 1016, 1038, 1104, 1143, 1242, 1384, 1524, 1557, 1656, 2032, 2076, 2286, 2484, 2768, 2921, 3048, 3114, 3312, 3429, 3979, 4152, 4572, 4671, 4968, 5842, 6096, 6228, 6858, 7958, 8304, 8763, 9144, 9342, 9936, 11684, 11937, 12456, 13716, 15916, 17526, 18288, 18684, 21971, 23368, 23874, 24912, 26289, 27432, 31832, 35052, 35811, 37368, 43942, 46736, 47748, 52578, 54864, 63664, 65913, 70104, 71622, 74736, 78867, 87884, 95496, 105156, 107433, 131826, 140208, 143244, 157734, 175768, 190992, 197739, 210312, 214866, 263652, 286488, 315468, 351536, 395478, 420624, 429732, 505333, 527304, 572976, 593217, 630936, 790956, 859464, 1010666, 1054608, 1186434, 1261872, 1515999, 1581912, 1718928, 2021332, 2372868, 3031998, 3163824, 4042664, 4547997, 4745736, 6063996, 8085328, 9095994, 9491472, 12127992, 13643991, 18191988, 24255984, 27287982, 36383976, 54575964, 72767952, 109151928, 218303856]

約数ペア:

[(1, 218303856), (2, 109151928), (3, 72767952), (4, 54575964), (6, 36383976), (8, 27287982), (9, 24255984), (12, 18191988), (16, 13643991), (18, 12127992), (23, 9491472), (24, 9095994), (27, 8085328), (36, 6063996), (46, 4745736), (48, 4547997), (54, 4042664), (69, 3163824), (72, 3031998), (92, 2372868), (108, 2021332), (127, 1718928), (138, 1581912), (144, 1515999), (173, 1261872), (184, 1186434), (207, 1054608), (216, 1010666), (254, 859464), (276, 790956), (346, 630936), (368, 593217), (381, 572976), (414, 527304), (432, 505333), (508, 429732), (519, 420624), (552, 395478), (621, 351536), (692, 315468), (762, 286488), (828, 263652), (1016, 214866), (1038, 210312), (1104, 197739), (1143, 190992), (1242, 175768), (1384, 157734), (1524, 143244), (1557, 140208), (1656, 131826), (2032, 107433), (2076, 105156), (2286, 95496), (2484, 87884), (2768, 78867), (2921, 74736), (3048, 71622), (3114, 70104), (3312, 65913), (3429, 63664), (3979, 54864), (4152, 52578), (4572, 47748), (4671, 46736), (4968, 43942), (5842, 37368), (6096, 35811), (6228, 35052), (6858, 31832), (7958, 27432), (8304, 26289), (8763, 24912), (9144, 23874), (9342, 23368), (9936, 21971), (11684, 18684), (11937, 18288), (12456, 17526), (13716, 15916)]