313553732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 604558080

約数和(自身を除く): 291004348

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 164, 188, 779, 893, 1558, 1786, 1927, 2141, 3116, 3572, 3854, 4282, 7708, 8564, 36613, 40679, 73226, 81358, 87781, 100627, 146452, 162716, 175562, 201254, 351124, 402508, 1667839, 1911913, 3335678, 3823826, 4125707, 6671356, 7647652, 8251414, 16502828, 78388433, 156776866, 313553732]

約数ペア:

[(1, 313553732), (2, 156776866), (4, 78388433), (19, 16502828), (38, 8251414), (41, 7647652), (47, 6671356), (76, 4125707), (82, 3823826), (94, 3335678), (164, 1911913), (188, 1667839), (779, 402508), (893, 351124), (1558, 201254), (1786, 175562), (1927, 162716), (2141, 146452), (3116, 100627), (3572, 87781), (3854, 81358), (4282, 73226), (7708, 40679), (8564, 36613)]