2553784.00000000

素因数分解:

$2^7\times 3^1\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 125766000

約数和(自身を除く): 78791664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 149, 192, 298, 384, 447, 596, 821, 894, 1192, 1642, 1788, 2384, 2463, 3284, 3576, 4768, 4926, 6568, 7152, 9536, 9852, 13136, 14304, 19072, 19704, 26272, 28608, 39408, 52544, 57216, 78816, 105088, 122329, 157632, 244658, 315264, 366987, 489316, 733974, 978632, 1467948, 1957264, 2935896, 3914528, 5871792, 7829056, 11743584, 15658112, 23487168, 46974336]

約数ペア:

[(1, 46974336), (2, 23487168), (3, 15658112), (4, 11743584), (6, 7829056), (8, 5871792), (12, 3914528), (16, 2935896), (24, 1957264), (32, 1467948), (48, 978632), (64, 733974), (96, 489316), (128, 366987), (149, 315264), (192, 244658), (298, 157632), (384, 122329), (447, 105088), (596, 78816), (821, 57216), (894, 52544), (1192, 39408), (1642, 28608), (1788, 26272), (2384, 19704), (2463, 19072), (3284, 14304), (3576, 13136), (4768, 9852), (4926, 9536), (6568, 7152)]