220572912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{491}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 667671552

約数和(自身を除く): 447098640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 191, 196, 294, 336, 382, 392, 491, 573, 588, 764, 784, 982, 1146, 1176, 1337, 1473, 1528, 1964, 2292, 2352, 2674, 2946, 3056, 3437, 3928, 4011, 4584, 5348, 5892, 6874, 7856, 8022, 9168, 9359, 10311, 10696, 11784, 13748, 16044, 18718, 20622, 21392, 23568, 24059, 27496, 28077, 32088, 37436, 41244, 48118, 54992, 56154, 64176, 72177, 74872, 82488, 93781, 96236, 112308, 144354, 149744, 164976, 187562, 192472, 224616, 281343, 288708, 375124, 384944, 449232, 562686, 577416, 656467, 750248, 1125372, 1154832, 1312934, 1500496, 1969401, 2250744, 2625868, 3938802, 4501488, 4595269, 5251736, 7877604, 9190538, 10503472, 13785807, 15755208, 18381076, 27571614, 31510416, 36762152, 55143228, 73524304, 110286456, 220572912]

約数ペア:

[(1, 220572912), (2, 110286456), (3, 73524304), (4, 55143228), (6, 36762152), (7, 31510416), (8, 27571614), (12, 18381076), (14, 15755208), (16, 13785807), (21, 10503472), (24, 9190538), (28, 7877604), (42, 5251736), (48, 4595269), (49, 4501488), (56, 3938802), (84, 2625868), (98, 2250744), (112, 1969401), (147, 1500496), (168, 1312934), (191, 1154832), (196, 1125372), (294, 750248), (336, 656467), (382, 577416), (392, 562686), (491, 449232), (573, 384944), (588, 375124), (764, 288708), (784, 281343), (982, 224616), (1146, 192472), (1176, 187562), (1337, 164976), (1473, 149744), (1528, 144354), (1964, 112308), (2292, 96236), (2352, 93781), (2674, 82488), (2946, 74872), (3056, 72177), (3437, 64176), (3928, 56154), (4011, 54992), (4584, 48118), (5348, 41244), (5892, 37436), (6874, 32088), (7856, 28077), (8022, 27496), (9168, 24059), (9359, 23568), (10311, 21392), (10696, 20622), (11784, 18718), (13748, 16044)]