221566679658

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{240881}}^1$

素因数の和:241399

約数の個数: 48

約数和(自身を含む): 484863669576

約数和(自身を除く): 263296989918

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 373, 411, 746, 822, 1119, 1233, 2238, 2466, 3357, 6714, 51101, 102202, 153303, 240881, 306606, 459909, 481762, 722643, 919818, 1445286, 2167929, 4335858, 33000697, 66001394, 89848613, 99002091, 179697226, 198004182, 269545839, 297006273, 539091678, 594012546, 808637517, 1617275034, 12309259981, 24618519962, 36927779943, 73855559886, 110783339829, 221566679658]

約数ペア:

[(1, 221566679658), (2, 110783339829), (3, 73855559886), (6, 36927779943), (9, 24618519962), (18, 12309259981), (137, 1617275034), (274, 808637517), (373, 594012546), (411, 539091678), (746, 297006273), (822, 269545839), (1119, 198004182), (1233, 179697226), (2238, 99002091), (2466, 89848613), (3357, 66001394), (6714, 33000697), (51101, 4335858), (102202, 2167929), (153303, 1445286), (240881, 919818), (306606, 722643), (459909, 481762)]