388558836

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2699}}^1$

素因数の和:2786

約数の個数: 96

約数和(自身を含む): 1064448000

約数和(自身を除く): 675889164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 837, 1116, 1161, 1333, 1548, 1674, 2322, 2666, 2699, 3348, 3999, 4644, 5332, 5398, 7998, 8097, 10796, 11997, 15996, 16194, 23994, 24291, 32388, 35991, 47988, 48582, 71982, 72873, 83669, 97164, 116057, 143964, 145746, 167338, 232114, 251007, 291492, 334676, 348171, 464228, 502014, 696342, 753021, 1004028, 1044513, 1392684, 1506042, 2089026, 2259063, 3012084, 3133539, 3597767, 4178052, 4518126, 6267078, 7195534, 9036252, 10793301, 12534156, 14391068, 21586602, 32379903, 43173204, 64759806, 97139709, 129519612, 194279418, 388558836]

約数ペア:

[(1, 388558836), (2, 194279418), (3, 129519612), (4, 97139709), (6, 64759806), (9, 43173204), (12, 32379903), (18, 21586602), (27, 14391068), (31, 12534156), (36, 10793301), (43, 9036252), (54, 7195534), (62, 6267078), (86, 4518126), (93, 4178052), (108, 3597767), (124, 3133539), (129, 3012084), (172, 2259063), (186, 2089026), (258, 1506042), (279, 1392684), (372, 1044513), (387, 1004028), (516, 753021), (558, 696342), (774, 502014), (837, 464228), (1116, 348171), (1161, 334676), (1333, 291492), (1548, 251007), (1674, 232114), (2322, 167338), (2666, 145746), (2699, 143964), (3348, 116057), (3999, 97164), (4644, 83669), (5332, 72873), (5398, 71982), (7998, 48582), (8097, 47988), (10796, 35991), (11997, 32388), (15996, 24291), (16194, 23994)]