212312016

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 518891184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 269, 324, 336, 348, 378, 406, 432, 464, 486, 504, 522, 538, 567, 609, 648, 696, 756, 783, 807, 812, 972, 1008, 1044, 1076, 1134, 1218, 1296, 1392, 1512, 1566, 1614, 1624, 1701, 1827, 1883, 1944, 2088, 2152, 2268, 2349, 2421, 2436, 3024, 3132, 3228, 3248, 3402, 3654, 3766, 3888, 4176, 4304, 4536, 4698, 4842, 4872, 5481, 5649, 6264, 6456, 6804, 7047, 7263, 7308, 7532, 7801, 9072, 9396, 9684, 9744, 10962, 11298, 12528, 12912, 13608, 14094, 14526, 14616, 15064, 15602, 16443, 16947, 18792, 19368, 21789, 21924, 22596, 23403, 27216, 28188, 29052, 29232, 30128, 31204, 32886, 33894, 37584, 38736, 43578, 43848, 45192, 46806, 49329, 50841, 54607, 56376, 58104, 62408, 65367, 65772, 67788, 70209, 87156, 87696, 90384, 93612, 98658, 101682, 109214, 112752, 116208, 124816, 130734, 131544, 135576, 140418, 152523, 163821, 174312, 187224, 197316, 203364, 210627, 218428, 261468, 263088, 271152, 280836, 305046, 327642, 348624, 374448, 394632, 406728, 421254, 436856, 457569, 491463, 522936, 561672, 610092, 631881, 655284, 789264, 813456, 842508, 873712, 915138, 982926, 1045872, 1123344, 1220184, 1263762, 1310568, 1474389, 1685016, 1830276, 1895643, 1965852, 2440368, 2527524, 2621136, 2948778, 3370032, 3660552, 3791286, 3931704, 4423167, 5055048, 5897556, 7321104, 7582572, 7863408, 8846334, 10110096, 11795112, 13269501, 15165144, 17692668, 23590224, 26539002, 30330288, 35385336, 53078004, 70770672, 106156008, 212312016]

約数ペア:

[(1, 212312016), (2, 106156008), (3, 70770672), (4, 53078004), (6, 35385336), (7, 30330288), (8, 26539002), (9, 23590224), (12, 17692668), (14, 15165144), (16, 13269501), (18, 11795112), (21, 10110096), (24, 8846334), (27, 7863408), (28, 7582572), (29, 7321104), (36, 5897556), (42, 5055048), (48, 4423167), (54, 3931704), (56, 3791286), (58, 3660552), (63, 3370032), (72, 2948778), (81, 2621136), (84, 2527524), (87, 2440368), (108, 1965852), (112, 1895643), (116, 1830276), (126, 1685016), (144, 1474389), (162, 1310568), (168, 1263762), (174, 1220184), (189, 1123344), (203, 1045872), (216, 982926), (232, 915138), (243, 873712), (252, 842508), (261, 813456), (269, 789264), (324, 655284), (336, 631881), (348, 610092), (378, 561672), (406, 522936), (432, 491463), (464, 457569), (486, 436856), (504, 421254), (522, 406728), (538, 394632), (567, 374448), (609, 348624), (648, 327642), (696, 305046), (756, 280836), (783, 271152), (807, 263088), (812, 261468), (972, 218428), (1008, 210627), (1044, 203364), (1076, 197316), (1134, 187224), (1218, 174312), (1296, 163821), (1392, 152523), (1512, 140418), (1566, 135576), (1614, 131544), (1624, 130734), (1701, 124816), (1827, 116208), (1883, 112752), (1944, 109214), (2088, 101682), (2152, 98658), (2268, 93612), (2349, 90384), (2421, 87696), (2436, 87156), (3024, 70209), (3132, 67788), (3228, 65772), (3248, 65367), (3402, 62408), (3654, 58104), (3766, 56376), (3888, 54607), (4176, 50841), (4304, 49329), (4536, 46806), (4698, 45192), (4842, 43848), (4872, 43578), (5481, 38736), (5649, 37584), (6264, 33894), (6456, 32886), (6804, 31204), (7047, 30128), (7263, 29232), (7308, 29052), (7532, 28188), (7801, 27216), (9072, 23403), (9396, 22596), (9684, 21924), (9744, 21789), (10962, 19368), (11298, 18792), (12528, 16947), (12912, 16443), (13608, 15602), (14094, 15064), (14526, 14616)]