740012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1693440

約数和(自身を除く): 953428

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 107, 133, 182, 214, 247, 266, 364, 428, 494, 532, 749, 988, 1391, 1498, 1729, 2033, 2782, 2996, 3458, 4066, 5564, 6916, 8132, 9737, 14231, 19474, 26429, 28462, 38948, 52858, 56924, 105716, 185003, 370006, 740012]

約数ペア:

[(1, 740012), (2, 370006), (4, 185003), (7, 105716), (13, 56924), (14, 52858), (19, 38948), (26, 28462), (28, 26429), (38, 19474), (52, 14231), (76, 9737), (91, 8132), (107, 6916), (133, 5564), (182, 4066), (214, 3458), (247, 2996), (266, 2782), (364, 2033), (428, 1729), (494, 1498), (532, 1391), (749, 988)]