286921244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 544024320

約数和(自身を除く): 257103076

約数列:

[1, 2, 4, 29, 31, 58, 62, 73, 116, 124, 146, 292, 899, 1093, 1798, 2117, 2186, 2263, 3596, 4234, 4372, 4526, 8468, 9052, 31697, 33883, 63394, 65627, 67766, 79789, 126788, 131254, 135532, 159578, 262508, 319156, 982607, 1965214, 2313881, 2473459, 3930428, 4627762, 4946918, 9255524, 9893836, 71730311, 143460622, 286921244]

約数ペア:

[(1, 286921244), (2, 143460622), (4, 71730311), (29, 9893836), (31, 9255524), (58, 4946918), (62, 4627762), (73, 3930428), (116, 2473459), (124, 2313881), (146, 1965214), (292, 982607), (899, 319156), (1093, 262508), (1798, 159578), (2117, 135532), (2186, 131254), (2263, 126788), (3596, 79789), (4234, 67766), (4372, 65627), (4526, 63394), (8468, 33883), (9052, 31697)]