917882316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{13163}}^1$

素因数の和:13335

約数の個数: 72

約数和(自身を含む): 2515640400

約数和(自身を除く): 1597758084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 13163, 17433, 23244, 26326, 34866, 39489, 52652, 69732, 78978, 118467, 157956, 171119, 236934, 342238, 473868, 513357, 684476, 1026714, 1540071, 1961287, 2053428, 3080142, 3922574, 5883861, 6160284, 7845148, 11767722, 17651583, 23535444, 25496731, 35303166, 50993462, 70606332, 76490193, 101986924, 152980386, 229470579, 305960772, 458941158, 917882316]

約数ペア:

[(1, 917882316), (2, 458941158), (3, 305960772), (4, 229470579), (6, 152980386), (9, 101986924), (12, 76490193), (13, 70606332), (18, 50993462), (26, 35303166), (36, 25496731), (39, 23535444), (52, 17651583), (78, 11767722), (117, 7845148), (149, 6160284), (156, 5883861), (234, 3922574), (298, 3080142), (447, 2053428), (468, 1961287), (596, 1540071), (894, 1026714), (1341, 684476), (1788, 513357), (1937, 473868), (2682, 342238), (3874, 236934), (5364, 171119), (5811, 157956), (7748, 118467), (11622, 78978), (13163, 69732), (17433, 52652), (23244, 39489), (26326, 34866)]