215857728

素因数分解:

$2^6\times 3^2\times {\mathrm{374753}}^1$

素因数の和:374771

約数の個数: 42

約数和(自身を含む): 618718854

約数和(自身を除く): 402861126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 374753, 749506, 1124259, 1499012, 2248518, 2998024, 3372777, 4497036, 5996048, 6745554, 8994072, 11992096, 13491108, 17988144, 23984192, 26982216, 35976288, 53964432, 71952576, 107928864, 215857728]

約数ペア:

[(1, 215857728), (2, 107928864), (3, 71952576), (4, 53964432), (6, 35976288), (8, 26982216), (9, 23984192), (12, 17988144), (16, 13491108), (18, 11992096), (24, 8994072), (32, 6745554), (36, 5996048), (48, 4497036), (64, 3372777), (72, 2998024), (96, 2248518), (144, 1499012), (192, 1124259), (288, 749506), (576, 374753)]