261733992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27061}}^1$

素因数の和:27114

約数の個数: 64

約数和(自身を含む): 727426560

約数和(自身を除く): 465692568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 27061, 54122, 81183, 108244, 162366, 216488, 324732, 351793, 649464, 703586, 838891, 1055379, 1407172, 1677782, 2110758, 2516673, 2814344, 3355564, 4221516, 5033346, 6711128, 8443032, 10066692, 10905583, 20133384, 21811166, 32716749, 43622332, 65433498, 87244664, 130866996, 261733992]

約数ペア:

[(1, 261733992), (2, 130866996), (3, 87244664), (4, 65433498), (6, 43622332), (8, 32716749), (12, 21811166), (13, 20133384), (24, 10905583), (26, 10066692), (31, 8443032), (39, 6711128), (52, 5033346), (62, 4221516), (78, 3355564), (93, 2814344), (104, 2516673), (124, 2110758), (156, 1677782), (186, 1407172), (248, 1055379), (312, 838891), (372, 703586), (403, 649464), (744, 351793), (806, 324732), (1209, 216488), (1612, 162366), (2418, 108244), (3224, 81183), (4836, 54122), (9672, 27061)]