421075732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{15361}}^1$

素因数の和:15472

約数の個数: 48

約数和(自身を含む): 929093760

約数和(自身を除く): 508018028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 15361, 27412, 30722, 61444, 107527, 168971, 215054, 337942, 430108, 675884, 1182797, 1367129, 2365594, 2734258, 4731188, 5468516, 9569903, 15038419, 19139806, 30076838, 38279612, 60153676, 105268933, 210537866, 421075732]

約数ペア:

[(1, 421075732), (2, 210537866), (4, 105268933), (7, 60153676), (11, 38279612), (14, 30076838), (22, 19139806), (28, 15038419), (44, 9569903), (77, 5468516), (89, 4731188), (154, 2734258), (178, 2365594), (308, 1367129), (356, 1182797), (623, 675884), (979, 430108), (1246, 337942), (1958, 215054), (2492, 168971), (3916, 107527), (6853, 61444), (13706, 30722), (15361, 27412)]