256496256

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4274

約数の個数: 96

約数和(自身を含む): 752200020

約数和(自身を除く): 495703764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 384, 424, 477, 576, 636, 848, 954, 1152, 1272, 1696, 1908, 2544, 3392, 3816, 4201, 5088, 6784, 7632, 8402, 10176, 12603, 15264, 16804, 20352, 25206, 30528, 33608, 37809, 50412, 61056, 67216, 75618, 100824, 134432, 151236, 201648, 222653, 268864, 302472, 403296, 445306, 537728, 604944, 667959, 806592, 890612, 1209888, 1335918, 1613184, 1781224, 2003877, 2419776, 2671836, 3562448, 4007754, 4839552, 5343672, 7124896, 8015508, 10687344, 14249792, 16031016, 21374688, 28499584, 32062032, 42749376, 64124064, 85498752, 128248128, 256496256]

約数ペア:

[(1, 256496256), (2, 128248128), (3, 85498752), (4, 64124064), (6, 42749376), (8, 32062032), (9, 28499584), (12, 21374688), (16, 16031016), (18, 14249792), (24, 10687344), (32, 8015508), (36, 7124896), (48, 5343672), (53, 4839552), (64, 4007754), (72, 3562448), (96, 2671836), (106, 2419776), (128, 2003877), (144, 1781224), (159, 1613184), (192, 1335918), (212, 1209888), (288, 890612), (318, 806592), (384, 667959), (424, 604944), (477, 537728), (576, 445306), (636, 403296), (848, 302472), (954, 268864), (1152, 222653), (1272, 201648), (1696, 151236), (1908, 134432), (2544, 100824), (3392, 75618), (3816, 67216), (4201, 61056), (5088, 50412), (6784, 37809), (7632, 33608), (8402, 30528), (10176, 25206), (12603, 20352), (15264, 16804)]