1418342008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 2813184000

約数和(自身を除く): 1394841992

約数列:

[1, 2, 4, 8, 31, 62, 71, 109, 124, 142, 218, 248, 284, 436, 568, 739, 872, 1478, 2201, 2956, 3379, 4402, 5912, 6758, 7739, 8804, 13516, 15478, 17608, 22909, 27032, 30956, 45818, 52469, 61912, 80551, 91636, 104938, 161102, 183272, 209876, 239909, 322204, 419752, 479818, 644408, 959636, 1626539, 1919272, 2497081, 3253078, 4994162, 5719121, 6506156, 9988324, 11438242, 13012312, 19976648, 22876484, 45752968, 177292751, 354585502, 709171004, 1418342008]

約数ペア:

[(1, 1418342008), (2, 709171004), (4, 354585502), (8, 177292751), (31, 45752968), (62, 22876484), (71, 19976648), (109, 13012312), (124, 11438242), (142, 9988324), (218, 6506156), (248, 5719121), (284, 4994162), (436, 3253078), (568, 2497081), (739, 1919272), (872, 1626539), (1478, 959636), (2201, 644408), (2956, 479818), (3379, 419752), (4402, 322204), (5912, 239909), (6758, 209876), (7739, 183272), (8804, 161102), (13516, 104938), (15478, 91636), (17608, 80551), (22909, 61912), (27032, 52469), (30956, 45818)]