713746740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2486

約数の個数: 144

約数和(自身を含む): 2348341632

約数和(自身を除く): 1634594892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 412, 420, 490, 515, 588, 618, 721, 735, 980, 1030, 1236, 1442, 1470, 1545, 2060, 2163, 2357, 2884, 2940, 3090, 3605, 4326, 4714, 5047, 6180, 7071, 7210, 8652, 9428, 10094, 10815, 11785, 14142, 14420, 15141, 16499, 20188, 21630, 23570, 25235, 28284, 30282, 32998, 35355, 43260, 47140, 49497, 50470, 60564, 65996, 70710, 75705, 82495, 98994, 100940, 115493, 141420, 151410, 164990, 197988, 230986, 242771, 247485, 302820, 329980, 346479, 461972, 485542, 494970, 577465, 692958, 728313, 971084, 989940, 1154930, 1213855, 1385916, 1456626, 1699397, 1732395, 2309860, 2427710, 2913252, 3398794, 3464790, 3641565, 4855420, 5098191, 6797588, 6929580, 7283130, 8496985, 10196382, 11895779, 14566260, 16993970, 20392764, 23791558, 25490955, 33987940, 35687337, 47583116, 50981910, 59478895, 71374674, 101963820, 118957790, 142749348, 178436685, 237915580, 356873370, 713746740]

約数ペア:

[(1, 713746740), (2, 356873370), (3, 237915580), (4, 178436685), (5, 142749348), (6, 118957790), (7, 101963820), (10, 71374674), (12, 59478895), (14, 50981910), (15, 47583116), (20, 35687337), (21, 33987940), (28, 25490955), (30, 23791558), (35, 20392764), (42, 16993970), (49, 14566260), (60, 11895779), (70, 10196382), (84, 8496985), (98, 7283130), (103, 6929580), (105, 6797588), (140, 5098191), (147, 4855420), (196, 3641565), (206, 3464790), (210, 3398794), (245, 2913252), (294, 2427710), (309, 2309860), (412, 1732395), (420, 1699397), (490, 1456626), (515, 1385916), (588, 1213855), (618, 1154930), (721, 989940), (735, 971084), (980, 728313), (1030, 692958), (1236, 577465), (1442, 494970), (1470, 485542), (1545, 461972), (2060, 346479), (2163, 329980), (2357, 302820), (2884, 247485), (2940, 242771), (3090, 230986), (3605, 197988), (4326, 164990), (4714, 151410), (5047, 141420), (6180, 115493), (7071, 100940), (7210, 98994), (8652, 82495), (9428, 75705), (10094, 70710), (10815, 65996), (11785, 60564), (14142, 50470), (14420, 49497), (15141, 47140), (16499, 43260), (20188, 35355), (21630, 32998), (23570, 30282), (25235, 28284)]