1489388516

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{62801}}^1$

素因数の和:62841

約数の個数: 54

約数和(自身を含む): 3332713734

約数和(自身を除く): 1843325218

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 62801, 125602, 251204, 439607, 690811, 879214, 1381622, 1758428, 2763244, 3077249, 4835677, 6154498, 7598921, 9671354, 12308996, 15197842, 19342708, 30395684, 33849739, 53192447, 67699478, 106384894, 135398956, 212769788, 372347129, 744694258, 1489388516]

約数ペア:

[(1, 1489388516), (2, 744694258), (4, 372347129), (7, 212769788), (11, 135398956), (14, 106384894), (22, 67699478), (28, 53192447), (44, 33849739), (49, 30395684), (77, 19342708), (98, 15197842), (121, 12308996), (154, 9671354), (196, 7598921), (242, 6154498), (308, 4835677), (484, 3077249), (539, 2763244), (847, 1758428), (1078, 1381622), (1694, 879214), (2156, 690811), (3388, 439607), (5929, 251204), (11858, 125602), (23716, 62801)]