218533632

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 613788672

約数和(自身を除く): 395255040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 128, 134, 137, 186, 192, 201, 248, 256, 268, 274, 372, 384, 402, 411, 496, 536, 548, 744, 768, 804, 822, 992, 1072, 1096, 1488, 1608, 1644, 1984, 2077, 2144, 2192, 2976, 3216, 3288, 3968, 4154, 4247, 4288, 4384, 5952, 6231, 6432, 6576, 7936, 8308, 8494, 8576, 8768, 9179, 11904, 12462, 12741, 12864, 13152, 16616, 16988, 17152, 17536, 18358, 23808, 24924, 25482, 25728, 26304, 27537, 33232, 33976, 35072, 36716, 49848, 50964, 51456, 52608, 55074, 66464, 67952, 73432, 99696, 101928, 105216, 110148, 132928, 135904, 146864, 199392, 203856, 220296, 265856, 271808, 284549, 293728, 398784, 407712, 440592, 531712, 543616, 569098, 587456, 797568, 815424, 853647, 881184, 1087232, 1138196, 1174912, 1595136, 1630848, 1707294, 1762368, 2276392, 2349824, 3261696, 3414588, 3524736, 4552784, 6829176, 7049472, 9105568, 13658352, 18211136, 27316704, 36422272, 54633408, 72844544, 109266816, 218533632]

約数ペア:

[(1, 218533632), (2, 109266816), (3, 72844544), (4, 54633408), (6, 36422272), (8, 27316704), (12, 18211136), (16, 13658352), (24, 9105568), (31, 7049472), (32, 6829176), (48, 4552784), (62, 3524736), (64, 3414588), (67, 3261696), (93, 2349824), (96, 2276392), (124, 1762368), (128, 1707294), (134, 1630848), (137, 1595136), (186, 1174912), (192, 1138196), (201, 1087232), (248, 881184), (256, 853647), (268, 815424), (274, 797568), (372, 587456), (384, 569098), (402, 543616), (411, 531712), (496, 440592), (536, 407712), (548, 398784), (744, 293728), (768, 284549), (804, 271808), (822, 265856), (992, 220296), (1072, 203856), (1096, 199392), (1488, 146864), (1608, 135904), (1644, 132928), (1984, 110148), (2077, 105216), (2144, 101928), (2192, 99696), (2976, 73432), (3216, 67952), (3288, 66464), (3968, 55074), (4154, 52608), (4247, 51456), (4288, 50964), (4384, 49848), (5952, 36716), (6231, 35072), (6432, 33976), (6576, 33232), (7936, 27537), (8308, 26304), (8494, 25728), (8576, 25482), (8768, 24924), (9179, 23808), (11904, 18358), (12462, 17536), (12741, 17152), (12864, 16988), (13152, 16616)]