214977268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 422936640

約数和(自身を除く): 207959372

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 269, 443, 451, 538, 886, 902, 1076, 1772, 1804, 2959, 4873, 5918, 9746, 11029, 11836, 18163, 19492, 22058, 36326, 44116, 72652, 119167, 121319, 199793, 238334, 242638, 399586, 476668, 485276, 799172, 1310837, 2621674, 4885847, 5243348, 9771694, 19543388, 53744317, 107488634, 214977268]

約数ペア:

[(1, 214977268), (2, 107488634), (4, 53744317), (11, 19543388), (22, 9771694), (41, 5243348), (44, 4885847), (82, 2621674), (164, 1310837), (269, 799172), (443, 485276), (451, 476668), (538, 399586), (886, 242638), (902, 238334), (1076, 199793), (1772, 121319), (1804, 119167), (2959, 72652), (4873, 44116), (5918, 36326), (9746, 22058), (11029, 19492), (11836, 18163)]