218503872

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4131

約数の個数: 112

約数和(自身を含む): 663244800

約数和(自身を除く): 444740928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4079, 4464, 5952, 6696, 8158, 8928, 12237, 13392, 16316, 17856, 24474, 26784, 32632, 36711, 48948, 53568, 65264, 73422, 97896, 110133, 126449, 130528, 146844, 195792, 220266, 252898, 261056, 293688, 379347, 391584, 440532, 505796, 587376, 758694, 783168, 881064, 1011592, 1138041, 1174752, 1517388, 1762128, 2023184, 2276082, 2349504, 3034776, 3414123, 3524256, 4046368, 4552164, 6069552, 6828246, 7048512, 8092736, 9104328, 12139104, 13656492, 18208656, 24278208, 27312984, 36417312, 54625968, 72834624, 109251936, 218503872]

約数ペア:

[(1, 218503872), (2, 109251936), (3, 72834624), (4, 54625968), (6, 36417312), (8, 27312984), (9, 24278208), (12, 18208656), (16, 13656492), (18, 12139104), (24, 9104328), (27, 8092736), (31, 7048512), (32, 6828246), (36, 6069552), (48, 4552164), (54, 4046368), (62, 3524256), (64, 3414123), (72, 3034776), (93, 2349504), (96, 2276082), (108, 2023184), (124, 1762128), (144, 1517388), (186, 1174752), (192, 1138041), (216, 1011592), (248, 881064), (279, 783168), (288, 758694), (372, 587376), (432, 505796), (496, 440532), (558, 391584), (576, 379347), (744, 293688), (837, 261056), (864, 252898), (992, 220266), (1116, 195792), (1488, 146844), (1674, 130528), (1728, 126449), (1984, 110133), (2232, 97896), (2976, 73422), (3348, 65264), (4079, 53568), (4464, 48948), (5952, 36711), (6696, 32632), (8158, 26784), (8928, 24474), (12237, 17856), (13392, 16316)]