318173232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1151}}^1$

素因数の和:1618

約数の個数: 80

約数和(自身を含む): 887943168

約数和(自身を除く): 569769936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 443, 624, 886, 1151, 1329, 1772, 2302, 2658, 3453, 3544, 4604, 5316, 5759, 6906, 7088, 9208, 10632, 11518, 13812, 14963, 17277, 18416, 21264, 23036, 27624, 29926, 34554, 44889, 46072, 55248, 59852, 69108, 89778, 92144, 119704, 138216, 179556, 239408, 276432, 359112, 509893, 718224, 1019786, 1529679, 2039572, 3059358, 4079144, 6118716, 6628609, 8158288, 12237432, 13257218, 19885827, 24474864, 26514436, 39771654, 53028872, 79543308, 106057744, 159086616, 318173232]

約数ペア:

[(1, 318173232), (2, 159086616), (3, 106057744), (4, 79543308), (6, 53028872), (8, 39771654), (12, 26514436), (13, 24474864), (16, 19885827), (24, 13257218), (26, 12237432), (39, 8158288), (48, 6628609), (52, 6118716), (78, 4079144), (104, 3059358), (156, 2039572), (208, 1529679), (312, 1019786), (443, 718224), (624, 509893), (886, 359112), (1151, 276432), (1329, 239408), (1772, 179556), (2302, 138216), (2658, 119704), (3453, 92144), (3544, 89778), (4604, 69108), (5316, 59852), (5759, 55248), (6906, 46072), (7088, 44889), (9208, 34554), (10632, 29926), (11518, 27624), (13812, 23036), (14963, 21264), (17277, 18416)]