387922964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 834527232

約数和(自身を除く): 446604268

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 131, 143, 167, 262, 286, 334, 341, 403, 524, 572, 668, 682, 806, 1364, 1441, 1612, 1703, 1837, 2171, 2882, 3406, 3674, 4061, 4342, 4433, 5177, 5764, 6812, 7348, 8122, 8684, 8866, 10354, 16244, 17732, 18733, 20708, 21877, 23881, 37466, 43754, 44671, 47762, 52793, 56947, 67301, 74932, 87508, 89342, 95524, 105586, 113894, 134602, 178684, 211172, 227788, 240647, 269204, 284401, 481294, 568802, 580723, 678187, 740311, 962588, 1137604, 1161446, 1356374, 1480622, 2322892, 2712748, 2961244, 3128411, 6256822, 7460057, 8816431, 12513644, 14920114, 17632862, 29840228, 35265724, 96980741, 193961482, 387922964]

約数ペア:

[(1, 387922964), (2, 193961482), (4, 96980741), (11, 35265724), (13, 29840228), (22, 17632862), (26, 14920114), (31, 12513644), (44, 8816431), (52, 7460057), (62, 6256822), (124, 3128411), (131, 2961244), (143, 2712748), (167, 2322892), (262, 1480622), (286, 1356374), (334, 1161446), (341, 1137604), (403, 962588), (524, 740311), (572, 678187), (668, 580723), (682, 568802), (806, 481294), (1364, 284401), (1441, 269204), (1612, 240647), (1703, 227788), (1837, 211172), (2171, 178684), (2882, 134602), (3406, 113894), (3674, 105586), (4061, 95524), (4342, 89342), (4433, 87508), (5177, 74932), (5764, 67301), (6812, 56947), (7348, 52793), (8122, 47762), (8684, 44671), (8866, 43754), (10354, 37466), (16244, 23881), (17732, 21877), (18733, 20708)]