218222144

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 112

約数和(自身を含む): 538398720

約数和(自身を除く): 320176576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 827, 868, 992, 1064, 1178, 1216, 1654, 1736, 1984, 2128, 2356, 3308, 3472, 4123, 4256, 4712, 5789, 6616, 6944, 8246, 8512, 9424, 11578, 13232, 13888, 15713, 16492, 18848, 23156, 25637, 26464, 31426, 32984, 37696, 46312, 51274, 52928, 62852, 65968, 92624, 102548, 109991, 125704, 131936, 179459, 185248, 205096, 219982, 251408, 263872, 358918, 370496, 410192, 439964, 487103, 502816, 717836, 820384, 879928, 974206, 1005632, 1435672, 1640768, 1759856, 1948412, 2871344, 3409721, 3519712, 3896824, 5742688, 6819442, 7039424, 7793648, 11485376, 13638884, 15587296, 27277768, 31174592, 54555536, 109111072, 218222144]

約数ペア:

[(1, 218222144), (2, 109111072), (4, 54555536), (7, 31174592), (8, 27277768), (14, 15587296), (16, 13638884), (19, 11485376), (28, 7793648), (31, 7039424), (32, 6819442), (38, 5742688), (56, 3896824), (62, 3519712), (64, 3409721), (76, 2871344), (112, 1948412), (124, 1759856), (133, 1640768), (152, 1435672), (217, 1005632), (224, 974206), (248, 879928), (266, 820384), (304, 717836), (434, 502816), (448, 487103), (496, 439964), (532, 410192), (589, 370496), (608, 358918), (827, 263872), (868, 251408), (992, 219982), (1064, 205096), (1178, 185248), (1216, 179459), (1654, 131936), (1736, 125704), (1984, 109991), (2128, 102548), (2356, 92624), (3308, 65968), (3472, 62852), (4123, 52928), (4256, 51274), (4712, 46312), (5789, 37696), (6616, 32984), (6944, 31426), (8246, 26464), (8512, 25637), (9424, 23156), (11578, 18848), (13232, 16492), (13888, 15713)]