313947972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3371}}^1$

素因数の和:3593

約数の個数: 72

約数和(自身を含む): 859185600

約数和(自身を除く): 545237628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1791, 2388, 2587, 3371, 3582, 5174, 6742, 7164, 7761, 10113, 10348, 13484, 15522, 20226, 23283, 30339, 31044, 40452, 43823, 46566, 60678, 87646, 93132, 121356, 131469, 175292, 262938, 394407, 525876, 670829, 788814, 1341658, 1577628, 2012487, 2683316, 4024974, 6037461, 8049948, 8720777, 12074922, 17441554, 24149844, 26162331, 34883108, 52324662, 78486993, 104649324, 156973986, 313947972]

約数ペア:

[(1, 313947972), (2, 156973986), (3, 104649324), (4, 78486993), (6, 52324662), (9, 34883108), (12, 26162331), (13, 24149844), (18, 17441554), (26, 12074922), (36, 8720777), (39, 8049948), (52, 6037461), (78, 4024974), (117, 2683316), (156, 2012487), (199, 1577628), (234, 1341658), (398, 788814), (468, 670829), (597, 525876), (796, 394407), (1194, 262938), (1791, 175292), (2388, 131469), (2587, 121356), (3371, 93132), (3582, 87646), (5174, 60678), (6742, 46566), (7164, 43823), (7761, 40452), (10113, 31044), (10348, 30339), (13484, 23283), (15522, 20226)]