407260544

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 843605280

約数和(自身を除く): 436344736

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 71, 82, 128, 142, 164, 284, 328, 568, 656, 1093, 1136, 1312, 2186, 2272, 2624, 2911, 4372, 4544, 5248, 5822, 8744, 9088, 11644, 17488, 23288, 34976, 44813, 46576, 69952, 77603, 89626, 93152, 139904, 155206, 179252, 186304, 310412, 358504, 372608, 620824, 717008, 1241648, 1434016, 2483296, 2868032, 3181723, 4966592, 5736064, 6363446, 9933184, 12726892, 25453784, 50907568, 101815136, 203630272, 407260544]

約数ペア:

[(1, 407260544), (2, 203630272), (4, 101815136), (8, 50907568), (16, 25453784), (32, 12726892), (41, 9933184), (64, 6363446), (71, 5736064), (82, 4966592), (128, 3181723), (142, 2868032), (164, 2483296), (284, 1434016), (328, 1241648), (568, 717008), (656, 620824), (1093, 372608), (1136, 358504), (1312, 310412), (2186, 186304), (2272, 179252), (2624, 155206), (2911, 139904), (4372, 93152), (4544, 89626), (5248, 77603), (5822, 69952), (8744, 46576), (9088, 44813), (11644, 34976), (17488, 23288)]