328765312

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6623

約数の個数: 64

約数和(自身を含む): 723751200

約数和(自身を除く): 394985888

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 2176, 2944, 3128, 6256, 6569, 12512, 13138, 25024, 26276, 50048, 52552, 105104, 111673, 151087, 210208, 223346, 302174, 420416, 446692, 604348, 840832, 893384, 1208696, 1786768, 2417392, 2568479, 3573536, 4834784, 5136958, 7147072, 9669568, 10273916, 14294144, 19339136, 20547832, 41095664, 82191328, 164382656, 328765312]

約数ペア:

[(1, 328765312), (2, 164382656), (4, 82191328), (8, 41095664), (16, 20547832), (17, 19339136), (23, 14294144), (32, 10273916), (34, 9669568), (46, 7147072), (64, 5136958), (68, 4834784), (92, 3573536), (128, 2568479), (136, 2417392), (184, 1786768), (272, 1208696), (368, 893384), (391, 840832), (544, 604348), (736, 446692), (782, 420416), (1088, 302174), (1472, 223346), (1564, 210208), (2176, 151087), (2944, 111673), (3128, 105104), (6256, 52552), (6569, 50048), (12512, 26276), (13138, 25024)]