278150664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{5821}}^1$

素因数の和:6022

約数の個数: 64

約数和(自身を含む): 762914880

約数和(自身を除く): 484764216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 181, 264, 362, 543, 724, 1086, 1448, 1991, 2172, 3982, 4344, 5821, 5973, 7964, 11642, 11946, 15928, 17463, 23284, 23892, 34926, 46568, 47784, 64031, 69852, 128062, 139704, 192093, 256124, 384186, 512248, 768372, 1053601, 1536744, 2107202, 3160803, 4214404, 6321606, 8428808, 11589611, 12643212, 23179222, 25286424, 34768833, 46358444, 69537666, 92716888, 139075332, 278150664]

約数ペア:

[(1, 278150664), (2, 139075332), (3, 92716888), (4, 69537666), (6, 46358444), (8, 34768833), (11, 25286424), (12, 23179222), (22, 12643212), (24, 11589611), (33, 8428808), (44, 6321606), (66, 4214404), (88, 3160803), (132, 2107202), (181, 1536744), (264, 1053601), (362, 768372), (543, 512248), (724, 384186), (1086, 256124), (1448, 192093), (1991, 139704), (2172, 128062), (3982, 69852), (4344, 64031), (5821, 47784), (5973, 46568), (7964, 34926), (11642, 23892), (11946, 23284), (15928, 17463)]