388987002

素因数分解:

$2^1\times 3^3\times {\mathrm{503}}^1\times {\mathrm{14321}}^1$

素因数の和:14835

約数の個数: 32

約数和(自身を含む): 866194560

約数和(自身を除く): 477207558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 503, 1006, 1509, 3018, 4527, 9054, 13581, 14321, 27162, 28642, 42963, 85926, 128889, 257778, 386667, 773334, 7203463, 14406926, 21610389, 43220778, 64831167, 129662334, 194493501, 388987002]

約数ペア:

[(1, 388987002), (2, 194493501), (3, 129662334), (6, 64831167), (9, 43220778), (18, 21610389), (27, 14406926), (54, 7203463), (503, 773334), (1006, 386667), (1509, 257778), (3018, 128889), (4527, 85926), (9054, 42963), (13581, 28642), (14321, 27162)]