249253312

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1367}}^1$

素因数の和:1434

約数の個数: 112

約数和(自身を含む): 633788928

約数和(自身を除く): 384535616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 64, 74, 77, 88, 112, 148, 154, 176, 224, 259, 296, 308, 352, 407, 448, 518, 592, 616, 704, 814, 1036, 1184, 1232, 1367, 1628, 2072, 2368, 2464, 2734, 2849, 3256, 4144, 4928, 5468, 5698, 6512, 8288, 9569, 10936, 11396, 13024, 15037, 16576, 19138, 21872, 22792, 26048, 30074, 38276, 43744, 45584, 50579, 60148, 76552, 87488, 91168, 101158, 105259, 120296, 153104, 182336, 202316, 210518, 240592, 306208, 354053, 404632, 421036, 481184, 556369, 612416, 708106, 809264, 842072, 962368, 1112738, 1416212, 1618528, 1684144, 2225476, 2832424, 3237056, 3368288, 3894583, 4450952, 5664848, 6736576, 7789166, 8901904, 11329696, 15578332, 17803808, 22659392, 31156664, 35607616, 62313328, 124626656, 249253312]

約数ペア:

[(1, 249253312), (2, 124626656), (4, 62313328), (7, 35607616), (8, 31156664), (11, 22659392), (14, 17803808), (16, 15578332), (22, 11329696), (28, 8901904), (32, 7789166), (37, 6736576), (44, 5664848), (56, 4450952), (64, 3894583), (74, 3368288), (77, 3237056), (88, 2832424), (112, 2225476), (148, 1684144), (154, 1618528), (176, 1416212), (224, 1112738), (259, 962368), (296, 842072), (308, 809264), (352, 708106), (407, 612416), (448, 556369), (518, 481184), (592, 421036), (616, 404632), (704, 354053), (814, 306208), (1036, 240592), (1184, 210518), (1232, 202316), (1367, 182336), (1628, 153104), (2072, 120296), (2368, 105259), (2464, 101158), (2734, 91168), (2849, 87488), (3256, 76552), (4144, 60148), (4928, 50579), (5468, 45584), (5698, 43744), (6512, 38276), (8288, 30074), (9569, 26048), (10936, 22792), (11396, 21872), (13024, 19138), (15037, 16576)]