253977984

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5653}}^1$

素因数の和:5689

約数の個数: 128

約数和(自身を含む): 807391200

約数和(自身を除く): 553413216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 5653, 7488, 11232, 11306, 14976, 16959, 22464, 22612, 33918, 44928, 45224, 50877, 67836, 73489, 90448, 101754, 135672, 146978, 152631, 180896, 203508, 220467, 271344, 293956, 305262, 361792, 407016, 440934, 542688, 587912, 610524, 661401, 723584, 814032, 881868, 1085376, 1175824, 1221048, 1322802, 1628064, 1763736, 1984203, 2170752, 2351648, 2442096, 2645604, 3256128, 3527472, 3968406, 4703296, 4884192, 5291208, 6512256, 7054944, 7936812, 9406592, 9768384, 10582416, 14109888, 15873624, 19536768, 21164832, 28219776, 31747248, 42329664, 63494496, 84659328, 126988992, 253977984]

約数ペア:

[(1, 253977984), (2, 126988992), (3, 84659328), (4, 63494496), (6, 42329664), (8, 31747248), (9, 28219776), (12, 21164832), (13, 19536768), (16, 15873624), (18, 14109888), (24, 10582416), (26, 9768384), (27, 9406592), (32, 7936812), (36, 7054944), (39, 6512256), (48, 5291208), (52, 4884192), (54, 4703296), (64, 3968406), (72, 3527472), (78, 3256128), (96, 2645604), (104, 2442096), (108, 2351648), (117, 2170752), (128, 1984203), (144, 1763736), (156, 1628064), (192, 1322802), (208, 1221048), (216, 1175824), (234, 1085376), (288, 881868), (312, 814032), (351, 723584), (384, 661401), (416, 610524), (432, 587912), (468, 542688), (576, 440934), (624, 407016), (702, 361792), (832, 305262), (864, 293956), (936, 271344), (1152, 220467), (1248, 203508), (1404, 180896), (1664, 152631), (1728, 146978), (1872, 135672), (2496, 101754), (2808, 90448), (3456, 73489), (3744, 67836), (4992, 50877), (5616, 45224), (5653, 44928), (7488, 33918), (11232, 22612), (11306, 22464), (14976, 16959)]