439346628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{8761}}^1$

素因数の和:8977

約数の個数: 72

約数和(自身を含む): 1275747200

約数和(自身を除く): 836400572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8358, 8761, 12537, 16716, 17522, 25074, 26283, 35044, 50148, 52566, 61327, 78849, 105132, 122654, 157698, 183981, 245308, 315396, 367962, 551943, 735924, 1103886, 1743439, 2207772, 3486878, 5230317, 6973756, 10460634, 12204073, 15690951, 20921268, 24408146, 31381902, 36612219, 48816292, 62763804, 73224438, 109836657, 146448876, 219673314, 439346628]

約数ペア:

[(1, 439346628), (2, 219673314), (3, 146448876), (4, 109836657), (6, 73224438), (7, 62763804), (9, 48816292), (12, 36612219), (14, 31381902), (18, 24408146), (21, 20921268), (28, 15690951), (36, 12204073), (42, 10460634), (63, 6973756), (84, 5230317), (126, 3486878), (199, 2207772), (252, 1743439), (398, 1103886), (597, 735924), (796, 551943), (1194, 367962), (1393, 315396), (1791, 245308), (2388, 183981), (2786, 157698), (3582, 122654), (4179, 105132), (5572, 78849), (7164, 61327), (8358, 52566), (8761, 50148), (12537, 35044), (16716, 26283), (17522, 25074)]