305225944

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2923

約数の個数: 32

約数和(自身を含む): 584337600

約数和(自身を除く): 279111656

約数列:

[1, 2, 4, 8, 61, 122, 239, 244, 478, 488, 956, 1912, 2617, 5234, 10468, 14579, 20936, 29158, 58316, 116632, 159637, 319274, 625463, 638548, 1250926, 1277096, 2501852, 5003704, 38153243, 76306486, 152612972, 305225944]

約数ペア:

[(1, 305225944), (2, 152612972), (4, 76306486), (8, 38153243), (61, 5003704), (122, 2501852), (239, 1277096), (244, 1250926), (478, 638548), (488, 625463), (956, 319274), (1912, 159637), (2617, 116632), (5234, 58316), (10468, 29158), (14579, 20936)]