1297681504

素因数分解:

$2^5\times 7^3\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 2999808000

約数和(自身を除く): 1702126496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 191, 196, 224, 343, 382, 392, 619, 686, 764, 784, 1238, 1337, 1372, 1528, 1568, 2476, 2674, 2744, 3056, 4333, 4952, 5348, 5488, 6112, 8666, 9359, 9904, 10696, 10976, 17332, 18718, 19808, 21392, 30331, 34664, 37436, 42784, 60662, 65513, 69328, 74872, 118229, 121324, 131026, 138656, 149744, 212317, 236458, 242648, 262052, 299488, 424634, 472916, 485296, 524104, 827603, 849268, 945832, 970592, 1048208, 1655206, 1698536, 1891664, 2096416, 3310412, 3397072, 3783328, 5793221, 6620824, 6794144, 11586442, 13241648, 23172884, 26483296, 40552547, 46345768, 81105094, 92691536, 162210188, 185383072, 324420376, 648840752, 1297681504]

約数ペア:

[(1, 1297681504), (2, 648840752), (4, 324420376), (7, 185383072), (8, 162210188), (14, 92691536), (16, 81105094), (28, 46345768), (32, 40552547), (49, 26483296), (56, 23172884), (98, 13241648), (112, 11586442), (191, 6794144), (196, 6620824), (224, 5793221), (343, 3783328), (382, 3397072), (392, 3310412), (619, 2096416), (686, 1891664), (764, 1698536), (784, 1655206), (1238, 1048208), (1337, 970592), (1372, 945832), (1528, 849268), (1568, 827603), (2476, 524104), (2674, 485296), (2744, 472916), (3056, 424634), (4333, 299488), (4952, 262052), (5348, 242648), (5488, 236458), (6112, 212317), (8666, 149744), (9359, 138656), (9904, 131026), (10696, 121324), (10976, 118229), (17332, 74872), (18718, 69328), (19808, 65513), (21392, 60662), (30331, 42784), (34664, 37436)]