421593984

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 1482027360

約数和(自身を除く): 1060433376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 81, 84, 96, 108, 111, 112, 126, 128, 144, 148, 157, 162, 168, 189, 192, 216, 222, 224, 252, 259, 288, 296, 314, 324, 333, 336, 378, 384, 432, 444, 448, 471, 504, 518, 567, 576, 592, 628, 648, 666, 672, 756, 777, 864, 888, 896, 942, 999, 1008, 1036, 1099, 1134, 1152, 1184, 1256, 1296, 1332, 1344, 1413, 1512, 1554, 1728, 1776, 1884, 1998, 2016, 2072, 2198, 2268, 2331, 2368, 2512, 2592, 2664, 2688, 2826, 2997, 3024, 3108, 3297, 3456, 3552, 3768, 3996, 4032, 4144, 4239, 4396, 4536, 4662, 4736, 5024, 5184, 5328, 5652, 5809, 5994, 6048, 6216, 6594, 6993, 7104, 7536, 7992, 8064, 8288, 8478, 8792, 9072, 9324, 9891, 10048, 10368, 10656, 11304, 11618, 11988, 12096, 12432, 12717, 13188, 13986, 14208, 15072, 15984, 16576, 16956, 17427, 17584, 18144, 18648, 19782, 20096, 20979, 21312, 22608, 23236, 23976, 24192, 24864, 25434, 26376, 27972, 29673, 30144, 31968, 33152, 33912, 34854, 35168, 36288, 37296, 39564, 40663, 41958, 42624, 45216, 46472, 47952, 49728, 50868, 52281, 52752, 55944, 59346, 60288, 63936, 67824, 69708, 70336, 72576, 74592, 79128, 81326, 83916, 89019, 90432, 92944, 95904, 99456, 101736, 104562, 105504, 111888, 118692, 121989, 127872, 135648, 139416, 140672, 149184, 156843, 158256, 162652, 167832, 178038, 180864, 185888, 191808, 203472, 209124, 211008, 223776, 237384, 243978, 271296, 278832, 298368, 313686, 316512, 325304, 335664, 356076, 365967, 371776, 383616, 406944, 418248, 422016, 447552, 470529, 474768, 487956, 542592, 557664, 627372, 633024, 650608, 671328, 712152, 731934, 743552, 813888, 836496, 895104, 941058, 949536, 975912, 1097901, 1115328, 1254744, 1266048, 1301216, 1342656, 1424304, 1463868, 1627776, 1672992, 1882116, 1899072, 1951824, 2195802, 2230656, 2509488, 2602432, 2685312, 2848608, 2927736, 3293703, 3345984, 3764232, 3798144, 3903648, 4391604, 5018976, 5204864, 5697216, 5855472, 6587406, 6691968, 7528464, 7807296, 8783208, 10037952, 11394432, 11710944, 13174812, 15056928, 15614592, 17566416, 20075904, 23421888, 26349624, 30113856, 35132832, 46843776, 52699248, 60227712, 70265664, 105398496, 140531328, 210796992, 421593984]

約数ペア:

[(1, 421593984), (2, 210796992), (3, 140531328), (4, 105398496), (6, 70265664), (7, 60227712), (8, 52699248), (9, 46843776), (12, 35132832), (14, 30113856), (16, 26349624), (18, 23421888), (21, 20075904), (24, 17566416), (27, 15614592), (28, 15056928), (32, 13174812), (36, 11710944), (37, 11394432), (42, 10037952), (48, 8783208), (54, 7807296), (56, 7528464), (63, 6691968), (64, 6587406), (72, 5855472), (74, 5697216), (81, 5204864), (84, 5018976), (96, 4391604), (108, 3903648), (111, 3798144), (112, 3764232), (126, 3345984), (128, 3293703), (144, 2927736), (148, 2848608), (157, 2685312), (162, 2602432), (168, 2509488), (189, 2230656), (192, 2195802), (216, 1951824), (222, 1899072), (224, 1882116), (252, 1672992), (259, 1627776), (288, 1463868), (296, 1424304), (314, 1342656), (324, 1301216), (333, 1266048), (336, 1254744), (378, 1115328), (384, 1097901), (432, 975912), (444, 949536), (448, 941058), (471, 895104), (504, 836496), (518, 813888), (567, 743552), (576, 731934), (592, 712152), (628, 671328), (648, 650608), (666, 633024), (672, 627372), (756, 557664), (777, 542592), (864, 487956), (888, 474768), (896, 470529), (942, 447552), (999, 422016), (1008, 418248), (1036, 406944), (1099, 383616), (1134, 371776), (1152, 365967), (1184, 356076), (1256, 335664), (1296, 325304), (1332, 316512), (1344, 313686), (1413, 298368), (1512, 278832), (1554, 271296), (1728, 243978), (1776, 237384), (1884, 223776), (1998, 211008), (2016, 209124), (2072, 203472), (2198, 191808), (2268, 185888), (2331, 180864), (2368, 178038), (2512, 167832), (2592, 162652), (2664, 158256), (2688, 156843), (2826, 149184), (2997, 140672), (3024, 139416), (3108, 135648), (3297, 127872), (3456, 121989), (3552, 118692), (3768, 111888), (3996, 105504), (4032, 104562), (4144, 101736), (4239, 99456), (4396, 95904), (4536, 92944), (4662, 90432), (4736, 89019), (5024, 83916), (5184, 81326), (5328, 79128), (5652, 74592), (5809, 72576), (5994, 70336), (6048, 69708), (6216, 67824), (6594, 63936), (6993, 60288), (7104, 59346), (7536, 55944), (7992, 52752), (8064, 52281), (8288, 50868), (8478, 49728), (8792, 47952), (9072, 46472), (9324, 45216), (9891, 42624), (10048, 41958), (10368, 40663), (10656, 39564), (11304, 37296), (11618, 36288), (11988, 35168), (12096, 34854), (12432, 33912), (12717, 33152), (13188, 31968), (13986, 30144), (14208, 29673), (15072, 27972), (15984, 26376), (16576, 25434), (16956, 24864), (17427, 24192), (17584, 23976), (18144, 23236), (18648, 22608), (19782, 21312), (20096, 20979)]