246590810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 474211584

約数和(自身を除く): 227620774

約数列:

[1, 2, 5, 10, 41, 43, 71, 82, 86, 142, 197, 205, 215, 355, 394, 410, 430, 710, 985, 1763, 1970, 2911, 3053, 3526, 5822, 6106, 8077, 8471, 8815, 13987, 14555, 15265, 16154, 16942, 17630, 27974, 29110, 30530, 40385, 42355, 69935, 80770, 84710, 125173, 139870, 250346, 347311, 573467, 601441, 625865, 694622, 1146934, 1202882, 1251730, 1736555, 2867335, 3007205, 3473110, 5734670, 6014410, 24659081, 49318162, 123295405, 246590810]

約数ペア:

[(1, 246590810), (2, 123295405), (5, 49318162), (10, 24659081), (41, 6014410), (43, 5734670), (71, 3473110), (82, 3007205), (86, 2867335), (142, 1736555), (197, 1251730), (205, 1202882), (215, 1146934), (355, 694622), (394, 625865), (410, 601441), (430, 573467), (710, 347311), (985, 250346), (1763, 139870), (1970, 125173), (2911, 84710), (3053, 80770), (3526, 69935), (5822, 42355), (6106, 40385), (8077, 30530), (8471, 29110), (8815, 27974), (13987, 17630), (14555, 16942), (15265, 16154)]