674551444

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 1439515392

約数和(自身を除く): 764963948

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 67, 98, 124, 134, 196, 217, 268, 434, 469, 868, 938, 1519, 1657, 1876, 2077, 3038, 3283, 3314, 4154, 6076, 6566, 6628, 8308, 11599, 13132, 14539, 23198, 29078, 46396, 51367, 58156, 81193, 101773, 102734, 111019, 162386, 203546, 205468, 222038, 324772, 359569, 407092, 444076, 719138, 777133, 1438276, 1554266, 2516983, 3108532, 3441589, 5033966, 5439931, 6883178, 10067932, 10879862, 13766356, 21759724, 24091123, 48182246, 96364492, 168637861, 337275722, 674551444]

約数ペア:

[(1, 674551444), (2, 337275722), (4, 168637861), (7, 96364492), (14, 48182246), (28, 24091123), (31, 21759724), (49, 13766356), (62, 10879862), (67, 10067932), (98, 6883178), (124, 5439931), (134, 5033966), (196, 3441589), (217, 3108532), (268, 2516983), (434, 1554266), (469, 1438276), (868, 777133), (938, 719138), (1519, 444076), (1657, 407092), (1876, 359569), (2077, 324772), (3038, 222038), (3283, 205468), (3314, 203546), (4154, 162386), (6076, 111019), (6566, 102734), (6628, 101773), (8308, 81193), (11599, 58156), (13132, 51367), (14539, 46396), (23198, 29078)]