251914656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:1886

約数の個数: 96

約数和(自身を含む): 759507840

約数和(自身を除く): 507593184

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, 229, 336, 458, 672, 687, 916, 1374, 1603, 1637, 1832, 2748, 3206, 3274, 3664, 4809, 4911, 5496, 6412, 6548, 7328, 9618, 9822, 10992, 11459, 12824, 13096, 19236, 19644, 21984, 22918, 25648, 26192, 34377, 38472, 39288, 45836, 51296, 52384, 68754, 76944, 78576, 91672, 137508, 153888, 157152, 183344, 275016, 366688, 374873, 550032, 749746, 1100064, 1124619, 1499492, 2249238, 2624111, 2998984, 4498476, 5248222, 5997968, 7872333, 8996952, 10496444, 11995936, 15744666, 17993904, 20992888, 31489332, 35987808, 41985776, 62978664, 83971552, 125957328, 251914656]

約数ペア:

[(1, 251914656), (2, 125957328), (3, 83971552), (4, 62978664), (6, 41985776), (7, 35987808), (8, 31489332), (12, 20992888), (14, 17993904), (16, 15744666), (21, 11995936), (24, 10496444), (28, 8996952), (32, 7872333), (42, 5997968), (48, 5248222), (56, 4498476), (84, 2998984), (96, 2624111), (112, 2249238), (168, 1499492), (224, 1124619), (229, 1100064), (336, 749746), (458, 550032), (672, 374873), (687, 366688), (916, 275016), (1374, 183344), (1603, 157152), (1637, 153888), (1832, 137508), (2748, 91672), (3206, 78576), (3274, 76944), (3664, 68754), (4809, 52384), (4911, 51296), (5496, 45836), (6412, 39288), (6548, 38472), (7328, 34377), (9618, 26192), (9822, 25648), (10992, 22918), (11459, 21984), (12824, 19644), (13096, 19236)]