416634260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1367}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 1021797504

約数和(自身を除く): 605163244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 311, 490, 622, 980, 1244, 1367, 1555, 2177, 2734, 3110, 4354, 5468, 6220, 6835, 8708, 9569, 10885, 13670, 15239, 19138, 21770, 27340, 30478, 38276, 43540, 47845, 60956, 66983, 76195, 95690, 133966, 152390, 191380, 267932, 304780, 334915, 425137, 669830, 850274, 1339660, 1700548, 2125685, 2975959, 4251370, 5951918, 8502740, 11903836, 14879795, 20831713, 29759590, 41663426, 59519180, 83326852, 104158565, 208317130, 416634260]

約数ペア:

[(1, 416634260), (2, 208317130), (4, 104158565), (5, 83326852), (7, 59519180), (10, 41663426), (14, 29759590), (20, 20831713), (28, 14879795), (35, 11903836), (49, 8502740), (70, 5951918), (98, 4251370), (140, 2975959), (196, 2125685), (245, 1700548), (311, 1339660), (490, 850274), (622, 669830), (980, 425137), (1244, 334915), (1367, 304780), (1555, 267932), (2177, 191380), (2734, 152390), (3110, 133966), (4354, 95690), (5468, 76195), (6220, 66983), (6835, 60956), (8708, 47845), (9569, 43540), (10885, 38276), (13670, 30478), (15239, 27340), (19138, 21770)]