272296948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 603288000

約数和(自身を除く): 330991052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 179, 242, 308, 358, 449, 484, 716, 847, 898, 1253, 1694, 1796, 1969, 2506, 3143, 3388, 3938, 4939, 5012, 6286, 7876, 9878, 12572, 13783, 19756, 21659, 27566, 34573, 43318, 54329, 55132, 69146, 80371, 86636, 108658, 138292, 151613, 160742, 217316, 303226, 321484, 380303, 562597, 606452, 760606, 884081, 1125194, 1521212, 1768162, 2250388, 3536324, 6188567, 9724891, 12377134, 19449782, 24754268, 38899564, 68074237, 136148474, 272296948]

約数ペア:

[(1, 272296948), (2, 136148474), (4, 68074237), (7, 38899564), (11, 24754268), (14, 19449782), (22, 12377134), (28, 9724891), (44, 6188567), (77, 3536324), (121, 2250388), (154, 1768162), (179, 1521212), (242, 1125194), (308, 884081), (358, 760606), (449, 606452), (484, 562597), (716, 380303), (847, 321484), (898, 303226), (1253, 217316), (1694, 160742), (1796, 151613), (1969, 138292), (2506, 108658), (3143, 86636), (3388, 80371), (3938, 69146), (4939, 55132), (5012, 54329), (6286, 43318), (7876, 34573), (9878, 27566), (12572, 21659), (13783, 19756)]