309055136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10177}}^1$

素因数の和:10273

約数の個数: 48

約数和(自身を含む): 664297704

約数和(自身を除く): 355242568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 208, 292, 416, 584, 949, 1168, 1898, 2336, 3796, 7592, 10177, 15184, 20354, 30368, 40708, 81416, 132301, 162832, 264602, 325664, 529204, 742921, 1058408, 1485842, 2116816, 2971684, 4233632, 5943368, 9657973, 11886736, 19315946, 23773472, 38631892, 77263784, 154527568, 309055136]

約数ペア:

[(1, 309055136), (2, 154527568), (4, 77263784), (8, 38631892), (13, 23773472), (16, 19315946), (26, 11886736), (32, 9657973), (52, 5943368), (73, 4233632), (104, 2971684), (146, 2116816), (208, 1485842), (292, 1058408), (416, 742921), (584, 529204), (949, 325664), (1168, 264602), (1898, 162832), (2336, 132301), (3796, 81416), (7592, 40708), (10177, 30368), (15184, 20354)]