748077174

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 1866170880

約数和(自身を除く): 1118093706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 83, 111, 117, 166, 222, 234, 249, 333, 347, 351, 481, 498, 666, 694, 702, 747, 962, 999, 1041, 1079, 1443, 1494, 1998, 2082, 2158, 2241, 2886, 3071, 3123, 3237, 4329, 4482, 4511, 6142, 6246, 6474, 8658, 9022, 9213, 9369, 9711, 12839, 12987, 13533, 18426, 18738, 19422, 25678, 25974, 27066, 27639, 28801, 29133, 38517, 39923, 40599, 55278, 57602, 58266, 77034, 79846, 81198, 82917, 86403, 115551, 119769, 121797, 165834, 166907, 172806, 231102, 239538, 243594, 259209, 333814, 346653, 359307, 374413, 500721, 518418, 693306, 718614, 748826, 777627, 1001442, 1065637, 1077921, 1123239, 1502163, 1555254, 2131274, 2155842, 2246478, 3004326, 3196911, 3369717, 4506489, 6393822, 6739434, 9012978, 9590733, 10109151, 13853281, 19181466, 20218302, 27706562, 28772199, 41559843, 57544398, 83119686, 124679529, 249359058, 374038587, 748077174]

約数ペア:

[(1, 748077174), (2, 374038587), (3, 249359058), (6, 124679529), (9, 83119686), (13, 57544398), (18, 41559843), (26, 28772199), (27, 27706562), (37, 20218302), (39, 19181466), (54, 13853281), (74, 10109151), (78, 9590733), (83, 9012978), (111, 6739434), (117, 6393822), (166, 4506489), (222, 3369717), (234, 3196911), (249, 3004326), (333, 2246478), (347, 2155842), (351, 2131274), (481, 1555254), (498, 1502163), (666, 1123239), (694, 1077921), (702, 1065637), (747, 1001442), (962, 777627), (999, 748826), (1041, 718614), (1079, 693306), (1443, 518418), (1494, 500721), (1998, 374413), (2082, 359307), (2158, 346653), (2241, 333814), (2886, 259209), (3071, 243594), (3123, 239538), (3237, 231102), (4329, 172806), (4482, 166907), (4511, 165834), (6142, 121797), (6246, 119769), (6474, 115551), (8658, 86403), (9022, 82917), (9213, 81198), (9369, 79846), (9711, 77034), (12839, 58266), (12987, 57602), (13533, 55278), (18426, 40599), (18738, 39923), (19422, 38517), (25678, 29133), (25974, 28801), (27066, 27639)]