258415584

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{384547}}^1$

素因数の和:384567

約数の個数: 48

約数和(自身を含む): 775248768

約数和(自身を除く): 516833184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 384547, 769094, 1153641, 1538188, 2307282, 2691829, 3076376, 4614564, 5383658, 6152752, 8075487, 9229128, 10767316, 12305504, 16150974, 18458256, 21534632, 32301948, 36916512, 43069264, 64603896, 86138528, 129207792, 258415584]

約数ペア:

[(1, 258415584), (2, 129207792), (3, 86138528), (4, 64603896), (6, 43069264), (7, 36916512), (8, 32301948), (12, 21534632), (14, 18458256), (16, 16150974), (21, 12305504), (24, 10767316), (28, 9229128), (32, 8075487), (42, 6152752), (48, 5383658), (56, 4614564), (84, 3076376), (96, 2691829), (112, 2307282), (168, 1538188), (224, 1153641), (336, 769094), (672, 384547)]