389657632

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{133811}}^1$

素因数の和:133841

約数の個数: 48

約数和(自身を含む): 944177472

約数和(自身を除く): 554519840

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 133811, 267622, 535244, 936677, 1070488, 1739543, 1873354, 2140976, 3479086, 3746708, 4281952, 6958172, 7493416, 12176801, 13916344, 14986832, 24353602, 27832688, 29973664, 48707204, 55665376, 97414408, 194828816, 389657632]

約数ペア:

[(1, 389657632), (2, 194828816), (4, 97414408), (7, 55665376), (8, 48707204), (13, 29973664), (14, 27832688), (16, 24353602), (26, 14986832), (28, 13916344), (32, 12176801), (52, 7493416), (56, 6958172), (91, 4281952), (104, 3746708), (112, 3479086), (182, 2140976), (208, 1873354), (224, 1739543), (364, 1070488), (416, 936677), (728, 535244), (1456, 267622), (2912, 133811)]