256413984

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{30011}}^1$

素因数の和:30113

約数の個数: 48

約数和(自身を含む): 680672160

約数和(自身を除く): 424258176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 30011, 60022, 90033, 120044, 180066, 240088, 360132, 480176, 720264, 960352, 1440528, 2670979, 2881056, 5341958, 8012937, 10683916, 16025874, 21367832, 32051748, 42735664, 64103496, 85471328, 128206992, 256413984]

約数ペア:

[(1, 256413984), (2, 128206992), (3, 85471328), (4, 64103496), (6, 42735664), (8, 32051748), (12, 21367832), (16, 16025874), (24, 10683916), (32, 8012937), (48, 5341958), (89, 2881056), (96, 2670979), (178, 1440528), (267, 960352), (356, 720264), (534, 480176), (712, 360132), (1068, 240088), (1424, 180066), (2136, 120044), (2848, 90033), (4272, 60022), (8544, 30011)]