308432894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 603389952

約数和(自身を除く): 294957058

約数列:

[1, 2, 7, 11, 14, 22, 43, 47, 77, 86, 94, 154, 301, 329, 473, 517, 602, 658, 946, 991, 1034, 1982, 2021, 3311, 3619, 4042, 6622, 6937, 7238, 10901, 13874, 14147, 21802, 22231, 28294, 42613, 44462, 46577, 76307, 85226, 93154, 152614, 155617, 298291, 311234, 326039, 468743, 512347, 596582, 652078, 937486, 1024694, 2002811, 3281201, 3586429, 4005622, 6562402, 7172858, 14019677, 22030921, 28039354, 44061842, 154216447, 308432894]

約数ペア:

[(1, 308432894), (2, 154216447), (7, 44061842), (11, 28039354), (14, 22030921), (22, 14019677), (43, 7172858), (47, 6562402), (77, 4005622), (86, 3586429), (94, 3281201), (154, 2002811), (301, 1024694), (329, 937486), (473, 652078), (517, 596582), (602, 512347), (658, 468743), (946, 326039), (991, 311234), (1034, 298291), (1982, 155617), (2021, 152614), (3311, 93154), (3619, 85226), (4042, 76307), (6622, 46577), (6937, 44462), (7238, 42613), (10901, 28294), (13874, 22231), (14147, 21802)]