320334476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{25367}}^1$

素因数の和:25430

約数の個数: 48

約数和(自身を含む): 715986432

約数和(自身を除く): 395651956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 25367, 50734, 101468, 177569, 279037, 355138, 558074, 710276, 1040047, 1116148, 1953259, 2080094, 3906518, 4160188, 7280329, 7813036, 11440517, 14560658, 22881034, 29121316, 45762068, 80083619, 160167238, 320334476]

約数ペア:

[(1, 320334476), (2, 160167238), (4, 80083619), (7, 45762068), (11, 29121316), (14, 22881034), (22, 14560658), (28, 11440517), (41, 7813036), (44, 7280329), (77, 4160188), (82, 3906518), (154, 2080094), (164, 1953259), (287, 1116148), (308, 1040047), (451, 710276), (574, 558074), (902, 355138), (1148, 279037), (1804, 177569), (3157, 101468), (6314, 50734), (12628, 25367)]