348302080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{38873}}^1$

素因数の和:38901

約数の個数: 72

約数和(自身を含む): 953501472

約数和(自身を除く): 605199392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 38873, 77746, 155492, 194365, 272111, 310984, 388730, 544222, 621968, 777460, 1088444, 1243936, 1360555, 1554920, 2176888, 2487872, 2721110, 3109840, 4353776, 4975744, 5442220, 6219680, 8707552, 9951488, 10884440, 12439360, 17415104, 21768880, 24878720, 34830208, 43537760, 49757440, 69660416, 87075520, 174151040, 348302080]

約数ペア:

[(1, 348302080), (2, 174151040), (4, 87075520), (5, 69660416), (7, 49757440), (8, 43537760), (10, 34830208), (14, 24878720), (16, 21768880), (20, 17415104), (28, 12439360), (32, 10884440), (35, 9951488), (40, 8707552), (56, 6219680), (64, 5442220), (70, 4975744), (80, 4353776), (112, 3109840), (128, 2721110), (140, 2487872), (160, 2176888), (224, 1554920), (256, 1360555), (280, 1243936), (320, 1088444), (448, 777460), (560, 621968), (640, 544222), (896, 388730), (1120, 310984), (1280, 272111), (1792, 194365), (2240, 155492), (4480, 77746), (8960, 38873)]