349678336

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2351}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 807657984

約数和(自身を除く): 457979648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 581, 664, 896, 1162, 1328, 1792, 2324, 2351, 2656, 4648, 4702, 5312, 9296, 9404, 10624, 16457, 18592, 18808, 21248, 32914, 37184, 37616, 65828, 74368, 75232, 131656, 148736, 150464, 195133, 263312, 300928, 390266, 526624, 601856, 780532, 1053248, 1365931, 1561064, 2106496, 2731862, 3122128, 4212992, 5463724, 6244256, 10927448, 12488512, 21854896, 24977024, 43709792, 49954048, 87419584, 174839168, 349678336]

約数ペア:

[(1, 349678336), (2, 174839168), (4, 87419584), (7, 49954048), (8, 43709792), (14, 24977024), (16, 21854896), (28, 12488512), (32, 10927448), (56, 6244256), (64, 5463724), (83, 4212992), (112, 3122128), (128, 2731862), (166, 2106496), (224, 1561064), (256, 1365931), (332, 1053248), (448, 780532), (581, 601856), (664, 526624), (896, 390266), (1162, 300928), (1328, 263312), (1792, 195133), (2324, 150464), (2351, 148736), (2656, 131656), (4648, 75232), (4702, 74368), (5312, 65828), (9296, 37616), (9404, 37184), (10624, 32914), (16457, 21248), (18592, 18808)]