740065728

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{124339}}^1$

素因数の和:124385

約数の個数: 56

約数和(自身を含む): 2021271040

約数和(自身を除く): 1281205312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 5952, 124339, 248678, 373017, 497356, 746034, 994712, 1492068, 1989424, 2984136, 3854509, 3978848, 5968272, 7709018, 7957696, 11563527, 11936544, 15418036, 23127054, 23873088, 30836072, 46254108, 61672144, 92508216, 123344288, 185016432, 246688576, 370032864, 740065728]

約数ペア:

[(1, 740065728), (2, 370032864), (3, 246688576), (4, 185016432), (6, 123344288), (8, 92508216), (12, 61672144), (16, 46254108), (24, 30836072), (31, 23873088), (32, 23127054), (48, 15418036), (62, 11936544), (64, 11563527), (93, 7957696), (96, 7709018), (124, 5968272), (186, 3978848), (192, 3854509), (248, 2984136), (372, 1989424), (496, 1492068), (744, 994712), (992, 746034), (1488, 497356), (1984, 373017), (2976, 248678), (5952, 124339)]