389670744

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3823}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 1013207040

約数和(自身を除く): 623536296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 3288, 3823, 4247, 7646, 8494, 11469, 12741, 15292, 16988, 22938, 25482, 30584, 33976, 45876, 50964, 91752, 101928, 118513, 237026, 355539, 474052, 523751, 711078, 948104, 1047502, 1422156, 1571253, 2095004, 2844312, 3142506, 4190008, 6285012, 12570024, 16236281, 32472562, 48708843, 64945124, 97417686, 129890248, 194835372, 389670744]

約数ペア:

[(1, 389670744), (2, 194835372), (3, 129890248), (4, 97417686), (6, 64945124), (8, 48708843), (12, 32472562), (24, 16236281), (31, 12570024), (62, 6285012), (93, 4190008), (124, 3142506), (137, 2844312), (186, 2095004), (248, 1571253), (274, 1422156), (372, 1047502), (411, 948104), (548, 711078), (744, 523751), (822, 474052), (1096, 355539), (1644, 237026), (3288, 118513), (3823, 101928), (4247, 91752), (7646, 50964), (8494, 45876), (11469, 33976), (12741, 30584), (15292, 25482), (16988, 22938)]