220817664

素因数分解:

$2^8\times 3^4\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:514

約数の個数: 180

約数和(自身を含む): 688550016

約数和(自身を除く): 467732352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 256, 276, 288, 324, 368, 384, 414, 432, 463, 552, 576, 621, 648, 736, 768, 828, 864, 926, 1104, 1152, 1242, 1296, 1389, 1472, 1656, 1728, 1852, 1863, 2208, 2304, 2484, 2592, 2778, 2944, 3312, 3456, 3704, 3726, 4167, 4416, 4968, 5184, 5556, 5888, 6624, 6912, 7408, 7452, 8334, 8832, 9936, 10368, 10649, 11112, 12501, 13248, 14816, 14904, 16668, 17664, 19872, 20736, 21298, 22224, 25002, 26496, 29632, 29808, 31947, 33336, 37503, 39744, 42596, 44448, 50004, 52992, 59264, 59616, 63894, 66672, 75006, 79488, 85192, 88896, 95841, 100008, 118528, 119232, 127788, 133344, 150012, 158976, 170384, 177792, 191682, 200016, 238464, 255576, 266688, 287523, 300024, 340768, 355584, 383364, 400032, 476928, 511152, 533376, 575046, 600048, 681536, 766728, 800064, 862569, 1022304, 1066752, 1150092, 1200096, 1363072, 1533456, 1600128, 1725138, 2044608, 2300184, 2400192, 2726144, 3066912, 3200256, 3450276, 4089216, 4600368, 4800384, 6133824, 6900552, 8178432, 9200736, 9600768, 12267648, 13801104, 18401472, 24535296, 27602208, 36802944, 55204416, 73605888, 110408832, 220817664]

約数ペア:

[(1, 220817664), (2, 110408832), (3, 73605888), (4, 55204416), (6, 36802944), (8, 27602208), (9, 24535296), (12, 18401472), (16, 13801104), (18, 12267648), (23, 9600768), (24, 9200736), (27, 8178432), (32, 6900552), (36, 6133824), (46, 4800384), (48, 4600368), (54, 4089216), (64, 3450276), (69, 3200256), (72, 3066912), (81, 2726144), (92, 2400192), (96, 2300184), (108, 2044608), (128, 1725138), (138, 1600128), (144, 1533456), (162, 1363072), (184, 1200096), (192, 1150092), (207, 1066752), (216, 1022304), (256, 862569), (276, 800064), (288, 766728), (324, 681536), (368, 600048), (384, 575046), (414, 533376), (432, 511152), (463, 476928), (552, 400032), (576, 383364), (621, 355584), (648, 340768), (736, 300024), (768, 287523), (828, 266688), (864, 255576), (926, 238464), (1104, 200016), (1152, 191682), (1242, 177792), (1296, 170384), (1389, 158976), (1472, 150012), (1656, 133344), (1728, 127788), (1852, 119232), (1863, 118528), (2208, 100008), (2304, 95841), (2484, 88896), (2592, 85192), (2778, 79488), (2944, 75006), (3312, 66672), (3456, 63894), (3704, 59616), (3726, 59264), (4167, 52992), (4416, 50004), (4968, 44448), (5184, 42596), (5556, 39744), (5888, 37503), (6624, 33336), (6912, 31947), (7408, 29808), (7452, 29632), (8334, 26496), (8832, 25002), (9936, 22224), (10368, 21298), (10649, 20736), (11112, 19872), (12501, 17664), (13248, 16668), (14816, 14904)]