280862604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 810141696

約数和(自身を除く): 529279092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 137, 167, 186, 198, 274, 279, 334, 341, 372, 396, 411, 501, 548, 558, 668, 682, 822, 1002, 1023, 1116, 1233, 1364, 1503, 1507, 1644, 1837, 2004, 2046, 2466, 3006, 3014, 3069, 3674, 4092, 4247, 4521, 4932, 5177, 5511, 6012, 6028, 6138, 7348, 8494, 9042, 10354, 11022, 12276, 12741, 13563, 15531, 16533, 16988, 18084, 20708, 22044, 22879, 25482, 27126, 31062, 33066, 38223, 45758, 46593, 46717, 50964, 54252, 56947, 62124, 66132, 68637, 76446, 91516, 93186, 93434, 113894, 137274, 140151, 152892, 170841, 186372, 186868, 205911, 227788, 251669, 274548, 280302, 341682, 411822, 420453, 503338, 512523, 560604, 683364, 709249, 755007, 823644, 840906, 1006676, 1025046, 1418498, 1510014, 1681812, 2050092, 2127747, 2265021, 2836996, 3020028, 4255494, 4530042, 6383241, 7801739, 8510988, 9060084, 12766482, 15603478, 23405217, 25532964, 31206956, 46810434, 70215651, 93620868, 140431302, 280862604]

約数ペア:

[(1, 280862604), (2, 140431302), (3, 93620868), (4, 70215651), (6, 46810434), (9, 31206956), (11, 25532964), (12, 23405217), (18, 15603478), (22, 12766482), (31, 9060084), (33, 8510988), (36, 7801739), (44, 6383241), (62, 4530042), (66, 4255494), (93, 3020028), (99, 2836996), (124, 2265021), (132, 2127747), (137, 2050092), (167, 1681812), (186, 1510014), (198, 1418498), (274, 1025046), (279, 1006676), (334, 840906), (341, 823644), (372, 755007), (396, 709249), (411, 683364), (501, 560604), (548, 512523), (558, 503338), (668, 420453), (682, 411822), (822, 341682), (1002, 280302), (1023, 274548), (1116, 251669), (1233, 227788), (1364, 205911), (1503, 186868), (1507, 186372), (1644, 170841), (1837, 152892), (2004, 140151), (2046, 137274), (2466, 113894), (3006, 93434), (3014, 93186), (3069, 91516), (3674, 76446), (4092, 68637), (4247, 66132), (4521, 62124), (4932, 56947), (5177, 54252), (5511, 50964), (6012, 46717), (6028, 46593), (6138, 45758), (7348, 38223), (8494, 33066), (9042, 31062), (10354, 27126), (11022, 25482), (12276, 22879), (12741, 22044), (13563, 20708), (15531, 18084), (16533, 16988)]