326966796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:812

約数の個数: 108

約数和(自身を含む): 920979696

約数和(自身を除く): 594012900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 727, 806, 961, 1116, 1209, 1454, 1612, 1922, 2181, 2418, 2883, 2908, 3627, 3844, 4362, 4836, 5766, 6543, 7254, 8649, 8724, 9451, 11532, 12493, 13086, 14508, 17298, 18902, 22537, 24986, 26172, 28353, 34596, 37479, 37804, 45074, 49972, 56706, 67611, 74958, 85059, 90148, 112437, 113412, 135222, 149916, 170118, 202833, 224874, 270444, 292981, 340236, 405666, 449748, 585962, 698647, 811332, 878943, 1171924, 1397294, 1757886, 2095941, 2636829, 2794588, 3515772, 4191882, 5273658, 6287823, 8383764, 9082411, 10547316, 12575646, 18164822, 25151292, 27247233, 36329644, 54494466, 81741699, 108988932, 163483398, 326966796]

約数ペア:

[(1, 326966796), (2, 163483398), (3, 108988932), (4, 81741699), (6, 54494466), (9, 36329644), (12, 27247233), (13, 25151292), (18, 18164822), (26, 12575646), (31, 10547316), (36, 9082411), (39, 8383764), (52, 6287823), (62, 5273658), (78, 4191882), (93, 3515772), (117, 2794588), (124, 2636829), (156, 2095941), (186, 1757886), (234, 1397294), (279, 1171924), (372, 878943), (403, 811332), (468, 698647), (558, 585962), (727, 449748), (806, 405666), (961, 340236), (1116, 292981), (1209, 270444), (1454, 224874), (1612, 202833), (1922, 170118), (2181, 149916), (2418, 135222), (2883, 113412), (2908, 112437), (3627, 90148), (3844, 85059), (4362, 74958), (4836, 67611), (5766, 56706), (6543, 49972), (7254, 45074), (8649, 37804), (8724, 37479), (9451, 34596), (11532, 28353), (12493, 26172), (13086, 24986), (14508, 22537), (17298, 18902)]