321538464

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28627}}^1$

素因数の和:28659

約数の個数: 96

約数和(自身を含む): 1009995840

約数和(自身を除く): 688457376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 28627, 57254, 85881, 114508, 171762, 229016, 257643, 343524, 372151, 458032, 515286, 687048, 744302, 772929, 916064, 1030572, 1116453, 1374096, 1488604, 1545858, 2061144, 2232906, 2748192, 2977208, 3091716, 3349359, 4122288, 4465812, 5954416, 6183432, 6698718, 8244576, 8931624, 10048077, 11908832, 12366864, 13397436, 17863248, 20096154, 24733728, 26794872, 35726496, 40192308, 53589744, 80384616, 107179488, 160769232, 321538464]

約数ペア:

[(1, 321538464), (2, 160769232), (3, 107179488), (4, 80384616), (6, 53589744), (8, 40192308), (9, 35726496), (12, 26794872), (13, 24733728), (16, 20096154), (18, 17863248), (24, 13397436), (26, 12366864), (27, 11908832), (32, 10048077), (36, 8931624), (39, 8244576), (48, 6698718), (52, 6183432), (54, 5954416), (72, 4465812), (78, 4122288), (96, 3349359), (104, 3091716), (108, 2977208), (117, 2748192), (144, 2232906), (156, 2061144), (208, 1545858), (216, 1488604), (234, 1374096), (288, 1116453), (312, 1030572), (351, 916064), (416, 772929), (432, 744302), (468, 687048), (624, 515286), (702, 458032), (864, 372151), (936, 343524), (1248, 257643), (1404, 229016), (1872, 171762), (2808, 114508), (3744, 85881), (5616, 57254), (11232, 28627)]