996942400

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{7001}}^1$

素因数の和:7112

約数の個数: 84

約数和(自身を含む): 2481018660

約数和(自身を除く): 1484076260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 178, 200, 320, 356, 400, 445, 712, 800, 890, 1424, 1600, 1780, 2225, 2848, 3560, 4450, 5696, 7001, 7120, 8900, 14002, 14240, 17800, 28004, 28480, 35005, 35600, 56008, 70010, 71200, 112016, 140020, 142400, 175025, 224032, 280040, 350050, 448064, 560080, 623089, 700100, 1120160, 1246178, 1400200, 2240320, 2492356, 2800400, 3115445, 4984712, 5600800, 6230890, 9969424, 11201600, 12461780, 15577225, 19938848, 24923560, 31154450, 39877696, 49847120, 62308900, 99694240, 124617800, 199388480, 249235600, 498471200, 996942400]

約数ペア:

[(1, 996942400), (2, 498471200), (4, 249235600), (5, 199388480), (8, 124617800), (10, 99694240), (16, 62308900), (20, 49847120), (25, 39877696), (32, 31154450), (40, 24923560), (50, 19938848), (64, 15577225), (80, 12461780), (89, 11201600), (100, 9969424), (160, 6230890), (178, 5600800), (200, 4984712), (320, 3115445), (356, 2800400), (400, 2492356), (445, 2240320), (712, 1400200), (800, 1246178), (890, 1120160), (1424, 700100), (1600, 623089), (1780, 560080), (2225, 448064), (2848, 350050), (3560, 280040), (4450, 224032), (5696, 175025), (7001, 142400), (7120, 140020), (8900, 112016), (14002, 71200), (14240, 70010), (17800, 56008), (28004, 35600), (28480, 35005)]