291237223452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8237}}^1\times {\mathrm{420919}}^1$

素因数の和:429170

約数の個数: 48

約数和(自身を含む): 776728727040

約数和(自身を除く): 485491503588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8237, 16474, 24711, 32948, 49422, 57659, 98844, 115318, 172977, 230636, 345954, 420919, 691908, 841838, 1262757, 1683676, 2525514, 2946433, 5051028, 5892866, 8839299, 11785732, 17678598, 35357196, 3467109803, 6934219606, 10401329409, 13868439212, 20802658818, 24269768621, 41605317636, 48539537242, 72809305863, 97079074484, 145618611726, 291237223452]

約数ペア:

[(1, 291237223452), (2, 145618611726), (3, 97079074484), (4, 72809305863), (6, 48539537242), (7, 41605317636), (12, 24269768621), (14, 20802658818), (21, 13868439212), (28, 10401329409), (42, 6934219606), (84, 3467109803), (8237, 35357196), (16474, 17678598), (24711, 11785732), (32948, 8839299), (49422, 5892866), (57659, 5051028), (98844, 2946433), (115318, 2525514), (172977, 1683676), (230636, 1262757), (345954, 841838), (420919, 691908)]