381168.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 89994240

約数和(自身を除く): 52882256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 359, 364, 497, 568, 718, 728, 923, 994, 1136, 1436, 1456, 1846, 1988, 2513, 2872, 3692, 3976, 4667, 5026, 5744, 6461, 7384, 7952, 9334, 10052, 12922, 14768, 18668, 20104, 25489, 25844, 32669, 37336, 40208, 50978, 51688, 65338, 74672, 101956, 103376, 130676, 178423, 203912, 261352, 331357, 356846, 407824, 522704, 662714, 713692, 1325428, 1427384, 2319499, 2650856, 2854768, 4638998, 5301712, 9277996, 18555992, 37111984]

約数ペア:

[(1, 37111984), (2, 18555992), (4, 9277996), (7, 5301712), (8, 4638998), (13, 2854768), (14, 2650856), (16, 2319499), (26, 1427384), (28, 1325428), (52, 713692), (56, 662714), (71, 522704), (91, 407824), (104, 356846), (112, 331357), (142, 261352), (182, 203912), (208, 178423), (284, 130676), (359, 103376), (364, 101956), (497, 74672), (568, 65338), (718, 51688), (728, 50978), (923, 40208), (994, 37336), (1136, 32669), (1436, 25844), (1456, 25489), (1846, 20104), (1988, 18668), (2513, 14768), (2872, 12922), (3692, 10052), (3976, 9334), (4667, 7952), (5026, 7384), (5744, 6461)]