990481152

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{4759}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 2646407680

約数和(自身を除く): 1655926528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 542, 768, 813, 1084, 1626, 2168, 3252, 4336, 4759, 6504, 8672, 9518, 13008, 14277, 17344, 19036, 26016, 28554, 34688, 38072, 52032, 57108, 69376, 76144, 104064, 114216, 152288, 208128, 228432, 304576, 456864, 609152, 913728, 1218304, 1289689, 1827456, 2579378, 3654912, 3869067, 5158756, 7738134, 10317512, 15476268, 20635024, 30952536, 41270048, 61905072, 82540096, 123810144, 165080192, 247620288, 330160384, 495240576, 990481152]

約数ペア:

[(1, 990481152), (2, 495240576), (3, 330160384), (4, 247620288), (6, 165080192), (8, 123810144), (12, 82540096), (16, 61905072), (24, 41270048), (32, 30952536), (48, 20635024), (64, 15476268), (96, 10317512), (128, 7738134), (192, 5158756), (256, 3869067), (271, 3654912), (384, 2579378), (542, 1827456), (768, 1289689), (813, 1218304), (1084, 913728), (1626, 609152), (2168, 456864), (3252, 304576), (4336, 228432), (4759, 208128), (6504, 152288), (8672, 114216), (9518, 104064), (13008, 76144), (14277, 69376), (17344, 57108), (19036, 52032), (26016, 38072), (28554, 34688)]