315270176

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:734

約数の個数: 72

約数和(自身を含む): 680164884

約数和(自身を除く): 364894708

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 169, 194, 208, 338, 388, 416, 601, 676, 776, 1202, 1261, 1352, 1552, 2404, 2522, 2704, 3104, 4808, 5044, 5408, 7813, 9616, 10088, 15626, 16393, 19232, 20176, 31252, 32786, 40352, 58297, 62504, 65572, 101569, 116594, 125008, 131144, 203138, 233188, 250016, 262288, 406276, 466376, 524576, 757861, 812552, 932752, 1515722, 1625104, 1865504, 3031444, 3250208, 6062888, 9852193, 12125776, 19704386, 24251552, 39408772, 78817544, 157635088, 315270176]

約数ペア:

[(1, 315270176), (2, 157635088), (4, 78817544), (8, 39408772), (13, 24251552), (16, 19704386), (26, 12125776), (32, 9852193), (52, 6062888), (97, 3250208), (104, 3031444), (169, 1865504), (194, 1625104), (208, 1515722), (338, 932752), (388, 812552), (416, 757861), (601, 524576), (676, 466376), (776, 406276), (1202, 262288), (1261, 250016), (1352, 233188), (1552, 203138), (2404, 131144), (2522, 125008), (2704, 116594), (3104, 101569), (4808, 65572), (5044, 62504), (5408, 58297), (7813, 40352), (9616, 32786), (10088, 31252), (15626, 20176), (16393, 19232)]