220286028456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{18103717}}^1$

素因数の和:18103755

約数の個数: 72

約数和(自身を含む): 646031176830

約数和(自身を除く): 425745148374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 18103717, 36207434, 54311151, 72414868, 108622302, 144829736, 162933453, 217244604, 235348321, 325866906, 434489208, 470696642, 651733812, 706044963, 941393284, 1303467624, 1412089926, 1882786568, 2118134889, 2824179852, 3059528173, 4236269778, 5648359704, 6119056346, 8472539556, 9178584519, 12238112692, 16945079112, 18357169038, 24476225384, 27535753557, 36714338076, 55071507114, 73428676152, 110143014228, 220286028456]

約数ペア:

[(1, 220286028456), (2, 110143014228), (3, 73428676152), (4, 55071507114), (6, 36714338076), (8, 27535753557), (9, 24476225384), (12, 18357169038), (13, 16945079112), (18, 12238112692), (24, 9178584519), (26, 8472539556), (36, 6119056346), (39, 5648359704), (52, 4236269778), (72, 3059528173), (78, 2824179852), (104, 2118134889), (117, 1882786568), (156, 1412089926), (169, 1303467624), (234, 941393284), (312, 706044963), (338, 651733812), (468, 470696642), (507, 434489208), (676, 325866906), (936, 235348321), (1014, 217244604), (1352, 162933453), (1521, 144829736), (2028, 108622302), (3042, 72414868), (4056, 54311151), (6084, 36207434), (12168, 18103717)]