857238.00000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 64460160

約数和(自身を除く): 42856368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 569, 678, 791, 904, 1138, 1356, 1582, 1707, 1808, 2276, 2373, 2712, 3164, 3414, 3983, 4552, 4746, 5424, 6328, 6828, 7966, 9104, 9492, 11949, 12656, 13656, 15932, 18984, 23898, 27312, 31864, 37968, 47796, 63728, 64297, 95592, 128594, 191184, 192891, 257188, 385782, 450079, 514376, 771564, 900158, 1028752, 1350237, 1543128, 1800316, 2700474, 3086256, 3600632, 5400948, 7201264, 10801896, 21603792]

約数ペア:

[(1, 21603792), (2, 10801896), (3, 7201264), (4, 5400948), (6, 3600632), (7, 3086256), (8, 2700474), (12, 1800316), (14, 1543128), (16, 1350237), (21, 1028752), (24, 900158), (28, 771564), (42, 514376), (48, 450079), (56, 385782), (84, 257188), (112, 192891), (113, 191184), (168, 128594), (226, 95592), (336, 64297), (339, 63728), (452, 47796), (569, 37968), (678, 31864), (791, 27312), (904, 23898), (1138, 18984), (1356, 15932), (1582, 13656), (1707, 12656), (1808, 11949), (2276, 9492), (2373, 9104), (2712, 7966), (3164, 6828), (3414, 6328), (3983, 5424), (4552, 4746)]