291264767156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{601}}^1\times {\mathrm{6143}}^1$

素因数の和:6933

約数の個数: 72

約数和(自身を含む): 564730478592

約数和(自身を除く): 273465711436

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 242, 326, 484, 601, 652, 1202, 1793, 2404, 3586, 6143, 6611, 7172, 12286, 13222, 19723, 24572, 26444, 39446, 67573, 72721, 78892, 97963, 135146, 145442, 195926, 270292, 290884, 391852, 743303, 1001309, 1077593, 1486606, 2002618, 2155186, 2973212, 3691943, 4005236, 4310372, 7383886, 11014399, 11853523, 14767772, 22028798, 23707046, 40611373, 44057596, 47414092, 81222746, 121158389, 162445492, 242316778, 446725103, 484633556, 601786709, 893450206, 1203573418, 1786900412, 2407146836, 6619653799, 13239307598, 26478615196, 72816191789, 145632383578, 291264767156]

約数ペア:

[(1, 291264767156), (2, 145632383578), (4, 72816191789), (11, 26478615196), (22, 13239307598), (44, 6619653799), (121, 2407146836), (163, 1786900412), (242, 1203573418), (326, 893450206), (484, 601786709), (601, 484633556), (652, 446725103), (1202, 242316778), (1793, 162445492), (2404, 121158389), (3586, 81222746), (6143, 47414092), (6611, 44057596), (7172, 40611373), (12286, 23707046), (13222, 22028798), (19723, 14767772), (24572, 11853523), (26444, 11014399), (39446, 7383886), (67573, 4310372), (72721, 4005236), (78892, 3691943), (97963, 2973212), (135146, 2155186), (145442, 2002618), (195926, 1486606), (270292, 1077593), (290884, 1001309), (391852, 743303)]