646173312

素因数分解:

$2^7\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1733}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 1719156960

約数和(自身を除く): 1072983648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 971, 1733, 1942, 2913, 3466, 3884, 5199, 5826, 6932, 7768, 10398, 11652, 13864, 15536, 20796, 23304, 27728, 31072, 41592, 46608, 55456, 62144, 83184, 93216, 110912, 124288, 166368, 186432, 221824, 332736, 372864, 665472, 1682743, 3365486, 5048229, 6730972, 10096458, 13461944, 20192916, 26923888, 40385832, 53847776, 80771664, 107695552, 161543328, 215391104, 323086656, 646173312]

約数ペア:

[(1, 646173312), (2, 323086656), (3, 215391104), (4, 161543328), (6, 107695552), (8, 80771664), (12, 53847776), (16, 40385832), (24, 26923888), (32, 20192916), (48, 13461944), (64, 10096458), (96, 6730972), (128, 5048229), (192, 3365486), (384, 1682743), (971, 665472), (1733, 372864), (1942, 332736), (2913, 221824), (3466, 186432), (3884, 166368), (5199, 124288), (5826, 110912), (6932, 93216), (7768, 83184), (10398, 62144), (11652, 55456), (13864, 46608), (15536, 41592), (20796, 31072), (23304, 27728)]