211301440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{94331}}^1$

素因数の和:94355

約数の個数: 56

約数和(自身を含む): 575047872

約数和(自身を除く): 363746432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 94331, 188662, 377324, 471655, 660317, 754648, 943310, 1320634, 1509296, 1886620, 2641268, 3018592, 3301585, 3773240, 5282536, 6037184, 6603170, 7546480, 10565072, 13206340, 15092960, 21130144, 26412680, 30185920, 42260288, 52825360, 105650720, 211301440]

約数ペア:

[(1, 211301440), (2, 105650720), (4, 52825360), (5, 42260288), (7, 30185920), (8, 26412680), (10, 21130144), (14, 15092960), (16, 13206340), (20, 10565072), (28, 7546480), (32, 6603170), (35, 6037184), (40, 5282536), (56, 3773240), (64, 3301585), (70, 3018592), (80, 2641268), (112, 1886620), (140, 1509296), (160, 1320634), (224, 943310), (280, 754648), (320, 660317), (448, 471655), (560, 377324), (1120, 188662), (2240, 94331)]