388474272

素因数分解:

$2^5\times 3^3\times {\mathrm{521}}^1\times {\mathrm{863}}^1$

素因数の和:1403

約数の個数: 96

約数和(自身を含む): 1136540160

約数和(自身を除く): 748065888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 521, 863, 864, 1042, 1563, 1726, 2084, 2589, 3126, 3452, 4168, 4689, 5178, 6252, 6904, 7767, 8336, 9378, 10356, 12504, 13808, 14067, 15534, 16672, 18756, 20712, 23301, 25008, 27616, 28134, 31068, 37512, 41424, 46602, 50016, 56268, 62136, 75024, 82848, 93204, 112536, 124272, 150048, 186408, 225072, 248544, 372816, 449623, 450144, 745632, 899246, 1348869, 1798492, 2697738, 3596984, 4046607, 5395476, 7193968, 8093214, 10790952, 12139821, 14387936, 16186428, 21581904, 24279642, 32372856, 43163808, 48559284, 64745712, 97118568, 129491424, 194237136, 388474272]

約数ペア:

[(1, 388474272), (2, 194237136), (3, 129491424), (4, 97118568), (6, 64745712), (8, 48559284), (9, 43163808), (12, 32372856), (16, 24279642), (18, 21581904), (24, 16186428), (27, 14387936), (32, 12139821), (36, 10790952), (48, 8093214), (54, 7193968), (72, 5395476), (96, 4046607), (108, 3596984), (144, 2697738), (216, 1798492), (288, 1348869), (432, 899246), (521, 745632), (863, 450144), (864, 449623), (1042, 372816), (1563, 248544), (1726, 225072), (2084, 186408), (2589, 150048), (3126, 124272), (3452, 112536), (4168, 93204), (4689, 82848), (5178, 75024), (6252, 62136), (6904, 56268), (7767, 50016), (8336, 46602), (9378, 41424), (10356, 37512), (12504, 31068), (13808, 28134), (14067, 27616), (15534, 25008), (16672, 23301), (18756, 20712)]