445316452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7823}}^1$

素因数の和:7960

約数の個数: 48

約数和(自身を含む): 946391040

約数和(自身を除く): 501074588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 428, 532, 749, 1498, 2033, 2996, 4066, 7823, 8132, 14231, 15646, 28462, 31292, 54761, 56924, 109522, 148637, 219044, 297274, 594548, 837061, 1040459, 1674122, 2080918, 3348244, 4161836, 5859427, 11718854, 15904159, 23437708, 31808318, 63616636, 111329113, 222658226, 445316452]

約数ペア:

[(1, 445316452), (2, 222658226), (4, 111329113), (7, 63616636), (14, 31808318), (19, 23437708), (28, 15904159), (38, 11718854), (76, 5859427), (107, 4161836), (133, 3348244), (214, 2080918), (266, 1674122), (428, 1040459), (532, 837061), (749, 594548), (1498, 297274), (2033, 219044), (2996, 148637), (4066, 109522), (7823, 56924), (8132, 54761), (14231, 31292), (15646, 28462)]