397323108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121283}}^1$

素因数の和:121313

約数の個数: 72

約数和(自身を含む): 1236126528

約数和(自身を除く): 838803420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 121283, 242566, 363849, 485132, 727698, 848981, 1091547, 1455396, 1576679, 1697962, 2183094, 2546943, 3153358, 3395924, 4366188, 4730037, 5093886, 6306716, 7640829, 9460074, 10187772, 11036753, 14190111, 15281658, 18920148, 22073506, 28380222, 30563316, 33110259, 44147012, 56760444, 66220518, 99330777, 132441036, 198661554, 397323108]

約数ペア:

[(1, 397323108), (2, 198661554), (3, 132441036), (4, 99330777), (6, 66220518), (7, 56760444), (9, 44147012), (12, 33110259), (13, 30563316), (14, 28380222), (18, 22073506), (21, 18920148), (26, 15281658), (28, 14190111), (36, 11036753), (39, 10187772), (42, 9460074), (52, 7640829), (63, 6306716), (78, 5093886), (84, 4730037), (91, 4366188), (117, 3395924), (126, 3153358), (156, 2546943), (182, 2183094), (234, 1697962), (252, 1576679), (273, 1455396), (364, 1091547), (468, 848981), (546, 727698), (819, 485132), (1092, 363849), (1638, 242566), (3276, 121283)]