399079548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{175961}}^1$

素因数の和:175984

約数の個数: 60

約数和(自身を含む): 1192318512

約数和(自身を除く): 793238964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 175961, 351922, 527883, 703844, 1055766, 1231727, 1583649, 2111532, 2463454, 3167298, 3695181, 4750947, 4926908, 6334596, 7390362, 9501894, 11085543, 14252841, 14780724, 19003788, 22171086, 28505682, 33256629, 44342172, 57011364, 66513258, 99769887, 133026516, 199539774, 399079548]

約数ペア:

[(1, 399079548), (2, 199539774), (3, 133026516), (4, 99769887), (6, 66513258), (7, 57011364), (9, 44342172), (12, 33256629), (14, 28505682), (18, 22171086), (21, 19003788), (27, 14780724), (28, 14252841), (36, 11085543), (42, 9501894), (54, 7390362), (63, 6334596), (81, 4926908), (84, 4750947), (108, 3695181), (126, 3167298), (162, 2463454), (189, 2111532), (252, 1583649), (324, 1231727), (378, 1055766), (567, 703844), (756, 527883), (1134, 351922), (2268, 175961)]