380162908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 718653600

約数和(自身を除く): 338490692

約数列:

[1, 2, 4, 17, 34, 68, 83, 166, 193, 332, 349, 386, 698, 772, 1396, 1411, 2822, 3281, 5644, 5933, 6562, 11866, 13124, 16019, 23732, 28967, 32038, 57934, 64076, 67357, 115868, 134714, 269428, 272323, 492439, 544646, 984878, 1089292, 1145069, 1969756, 2290138, 4580276, 5590631, 11181262, 22362524, 95040727, 190081454, 380162908]

約数ペア:

[(1, 380162908), (2, 190081454), (4, 95040727), (17, 22362524), (34, 11181262), (68, 5590631), (83, 4580276), (166, 2290138), (193, 1969756), (332, 1145069), (349, 1089292), (386, 984878), (698, 544646), (772, 492439), (1396, 272323), (1411, 269428), (2822, 134714), (3281, 115868), (5644, 67357), (5933, 64076), (6562, 57934), (11866, 32038), (13124, 28967), (16019, 23732)]