390717376

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5417}}^1$

素因数の和:5466

約数の個数: 84

約数和(自身を含む): 941301648

約数和(自身を除く): 550584272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 3136, 4508, 5152, 5417, 9016, 10304, 10834, 18032, 21668, 36064, 37919, 43336, 72128, 75838, 86672, 124591, 151676, 173344, 249182, 265433, 303352, 346688, 498364, 530866, 606704, 872137, 996728, 1061732, 1213408, 1744274, 1993456, 2123464, 2426816, 3488548, 3986912, 4246928, 6104959, 6977096, 7973824, 8493856, 12209918, 13954192, 16987712, 24419836, 27908384, 48839672, 55816768, 97679344, 195358688, 390717376]

約数ペア:

[(1, 390717376), (2, 195358688), (4, 97679344), (7, 55816768), (8, 48839672), (14, 27908384), (16, 24419836), (23, 16987712), (28, 13954192), (32, 12209918), (46, 8493856), (49, 7973824), (56, 6977096), (64, 6104959), (92, 4246928), (98, 3986912), (112, 3488548), (161, 2426816), (184, 2123464), (196, 1993456), (224, 1744274), (322, 1213408), (368, 1061732), (392, 996728), (448, 872137), (644, 606704), (736, 530866), (784, 498364), (1127, 346688), (1288, 303352), (1472, 265433), (1568, 249182), (2254, 173344), (2576, 151676), (3136, 124591), (4508, 86672), (5152, 75838), (5417, 72128), (9016, 43336), (10304, 37919), (10834, 36064), (18032, 21668)]