857846704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 1986729984

約数和(自身を除く): 1128883280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 151, 169, 176, 191, 208, 286, 302, 338, 382, 572, 604, 676, 764, 1144, 1208, 1352, 1528, 1661, 1859, 1963, 2101, 2288, 2416, 2483, 2704, 3056, 3322, 3718, 3926, 4202, 4966, 6644, 7436, 7852, 8404, 9932, 13288, 14872, 15704, 16808, 19864, 21593, 25519, 26576, 27313, 28841, 29744, 31408, 32279, 33616, 39728, 43186, 51038, 54626, 57682, 64558, 86372, 102076, 109252, 115364, 129116, 172744, 204152, 218504, 230728, 258232, 280709, 317251, 345488, 355069, 374933, 408304, 437008, 461456, 516464, 561418, 634502, 710138, 749866, 1122836, 1269004, 1420276, 1499732, 2245672, 2538008, 2840552, 2999464, 4124263, 4491344, 4874129, 5076016, 5681104, 5998928, 8248526, 9748258, 16497052, 19496516, 32994104, 38993032, 53615419, 65988208, 77986064, 107230838, 214461676, 428923352, 857846704]

約数ペア:

[(1, 857846704), (2, 428923352), (4, 214461676), (8, 107230838), (11, 77986064), (13, 65988208), (16, 53615419), (22, 38993032), (26, 32994104), (44, 19496516), (52, 16497052), (88, 9748258), (104, 8248526), (143, 5998928), (151, 5681104), (169, 5076016), (176, 4874129), (191, 4491344), (208, 4124263), (286, 2999464), (302, 2840552), (338, 2538008), (382, 2245672), (572, 1499732), (604, 1420276), (676, 1269004), (764, 1122836), (1144, 749866), (1208, 710138), (1352, 634502), (1528, 561418), (1661, 516464), (1859, 461456), (1963, 437008), (2101, 408304), (2288, 374933), (2416, 355069), (2483, 345488), (2704, 317251), (3056, 280709), (3322, 258232), (3718, 230728), (3926, 218504), (4202, 204152), (4966, 172744), (6644, 129116), (7436, 115364), (7852, 109252), (8404, 102076), (9932, 86372), (13288, 64558), (14872, 57682), (15704, 54626), (16808, 51038), (19864, 43186), (21593, 39728), (25519, 33616), (26576, 32279), (27313, 31408), (28841, 29744)]