239840532

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 621184200

約数和(自身を除く): 381343668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 149, 183, 244, 298, 366, 447, 549, 596, 732, 733, 894, 1098, 1341, 1466, 1788, 2196, 2199, 2682, 2932, 4398, 5364, 6597, 8796, 9089, 13194, 18178, 26388, 27267, 36356, 44713, 54534, 81801, 89426, 109068, 109217, 134139, 163602, 178852, 218434, 268278, 327204, 327651, 402417, 436868, 536556, 655302, 804834, 982953, 1310604, 1609668, 1965906, 3931812, 6662237, 13324474, 19986711, 26648948, 39973422, 59960133, 79946844, 119920266, 239840532]

約数ペア:

[(1, 239840532), (2, 119920266), (3, 79946844), (4, 59960133), (6, 39973422), (9, 26648948), (12, 19986711), (18, 13324474), (36, 6662237), (61, 3931812), (122, 1965906), (149, 1609668), (183, 1310604), (244, 982953), (298, 804834), (366, 655302), (447, 536556), (549, 436868), (596, 402417), (732, 327651), (733, 327204), (894, 268278), (1098, 218434), (1341, 178852), (1466, 163602), (1788, 134139), (2196, 109217), (2199, 109068), (2682, 89426), (2932, 81801), (4398, 54534), (5364, 44713), (6597, 36356), (8796, 27267), (9089, 26388), (13194, 18178)]