342623680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{21851}}^1$

素因数の和:21882

約数の個数: 84

約数和(自身を含む): 949119768

約数和(自身を除く): 606496088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 21851, 43702, 87404, 109255, 152957, 174808, 218510, 305914, 349616, 437020, 611828, 699232, 764785, 874040, 1070699, 1223656, 1398464, 1529570, 1748080, 2141398, 2447312, 3059140, 3496160, 4282796, 4894624, 5353495, 6118280, 6992320, 8565592, 9789248, 10706990, 12236560, 17131184, 21413980, 24473120, 34262368, 42827960, 48946240, 68524736, 85655920, 171311840, 342623680]

約数ペア:

[(1, 342623680), (2, 171311840), (4, 85655920), (5, 68524736), (7, 48946240), (8, 42827960), (10, 34262368), (14, 24473120), (16, 21413980), (20, 17131184), (28, 12236560), (32, 10706990), (35, 9789248), (40, 8565592), (49, 6992320), (56, 6118280), (64, 5353495), (70, 4894624), (80, 4282796), (98, 3496160), (112, 3059140), (140, 2447312), (160, 2141398), (196, 1748080), (224, 1529570), (245, 1398464), (280, 1223656), (320, 1070699), (392, 874040), (448, 764785), (490, 699232), (560, 611828), (784, 437020), (980, 349616), (1120, 305914), (1568, 218510), (1960, 174808), (2240, 152957), (3136, 109255), (3920, 87404), (7840, 43702), (15680, 21851)]