223268604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 570916080

約数和(自身を除く): 347647476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 507, 534, 676, 1014, 1068, 1157, 1237, 2028, 2314, 2474, 3471, 3711, 4628, 4948, 6942, 7422, 13884, 14844, 15041, 16081, 30082, 32162, 45123, 48243, 60164, 64324, 90246, 96486, 110093, 180492, 192972, 209053, 220186, 330279, 418106, 440372, 627159, 660558, 836212, 1254318, 1321116, 1431209, 2508636, 2862418, 4293627, 5724836, 8587254, 17174508, 18605717, 37211434, 55817151, 74422868, 111634302, 223268604]

約数ペア:

[(1, 223268604), (2, 111634302), (3, 74422868), (4, 55817151), (6, 37211434), (12, 18605717), (13, 17174508), (26, 8587254), (39, 5724836), (52, 4293627), (78, 2862418), (89, 2508636), (156, 1431209), (169, 1321116), (178, 1254318), (267, 836212), (338, 660558), (356, 627159), (507, 440372), (534, 418106), (676, 330279), (1014, 220186), (1068, 209053), (1157, 192972), (1237, 180492), (2028, 110093), (2314, 96486), (2474, 90246), (3471, 64324), (3711, 60164), (4628, 48243), (4948, 45123), (6942, 32162), (7422, 30082), (13884, 16081), (14844, 15041)]