321389898

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{9973}}^1$

素因数の和:10150

約数の個数: 32

約数和(自身を含む): 663550272

約数和(自身を除く): 342160374

約数列:

[1, 2, 3, 6, 41, 82, 123, 131, 246, 262, 393, 786, 5371, 9973, 10742, 16113, 19946, 29919, 32226, 59838, 408893, 817786, 1226679, 1306463, 2453358, 2612926, 3919389, 7838778, 53564983, 107129966, 160694949, 321389898]

約数ペア:

[(1, 321389898), (2, 160694949), (3, 107129966), (6, 53564983), (41, 7838778), (82, 3919389), (123, 2612926), (131, 2453358), (246, 1306463), (262, 1226679), (393, 817786), (786, 408893), (5371, 59838), (9973, 32226), (10742, 29919), (16113, 19946)]