326989728

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87337}}^1$

素因数の和:87366

約数の個数: 72

約数和(自身を含む): 1001417508

約数和(自身を除く): 674427780

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 87337, 174674, 262011, 349348, 524022, 698696, 786033, 1048044, 1135381, 1397392, 1572066, 2096088, 2270762, 2794784, 3144132, 3406143, 4192176, 4541524, 6288264, 6812286, 8384352, 9083048, 10218429, 12576528, 13624572, 18166096, 20436858, 25153056, 27249144, 36332192, 40873716, 54498288, 81747432, 108996576, 163494864, 326989728]

約数ペア:

[(1, 326989728), (2, 163494864), (3, 108996576), (4, 81747432), (6, 54498288), (8, 40873716), (9, 36332192), (12, 27249144), (13, 25153056), (16, 20436858), (18, 18166096), (24, 13624572), (26, 12576528), (32, 10218429), (36, 9083048), (39, 8384352), (48, 6812286), (52, 6288264), (72, 4541524), (78, 4192176), (96, 3406143), (104, 3144132), (117, 2794784), (144, 2270762), (156, 2096088), (208, 1572066), (234, 1397392), (288, 1135381), (312, 1048044), (416, 786033), (468, 698696), (624, 524022), (936, 349348), (1248, 262011), (1872, 174674), (3744, 87337)]