247568976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1789}}^1$

素因数の和:1865

約数の個数: 90

約数和(自身を含む): 716320410

約数和(自身を除く): 468751434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1789, 1922, 2232, 2883, 3578, 3844, 4464, 5367, 5766, 7156, 7688, 8649, 10734, 11532, 14312, 15376, 16101, 17298, 21468, 23064, 28624, 32202, 34596, 42936, 46128, 55459, 64404, 69192, 85872, 110918, 128808, 138384, 166377, 221836, 257616, 332754, 443672, 499131, 665508, 887344, 998262, 1331016, 1719229, 1996524, 2662032, 3438458, 3993048, 5157687, 6876916, 7986096, 10315374, 13753832, 15473061, 20630748, 27507664, 30946122, 41261496, 61892244, 82522992, 123784488, 247568976]

約数ペア:

[(1, 247568976), (2, 123784488), (3, 82522992), (4, 61892244), (6, 41261496), (8, 30946122), (9, 27507664), (12, 20630748), (16, 15473061), (18, 13753832), (24, 10315374), (31, 7986096), (36, 6876916), (48, 5157687), (62, 3993048), (72, 3438458), (93, 2662032), (124, 1996524), (144, 1719229), (186, 1331016), (248, 998262), (279, 887344), (372, 665508), (496, 499131), (558, 443672), (744, 332754), (961, 257616), (1116, 221836), (1488, 166377), (1789, 138384), (1922, 128808), (2232, 110918), (2883, 85872), (3578, 69192), (3844, 64404), (4464, 55459), (5367, 46128), (5766, 42936), (7156, 34596), (7688, 32202), (8649, 28624), (10734, 23064), (11532, 21468), (14312, 17298), (15376, 16101)]