248778864

素因数分解:

$2^4\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1540

約数の個数: 100

約数和(自身を含む): 725743480

約数和(自身を除く): 476964616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 278, 324, 417, 432, 556, 648, 834, 1112, 1251, 1296, 1381, 1668, 2224, 2502, 2762, 3336, 3753, 4143, 5004, 5524, 6672, 7506, 8286, 10008, 11048, 11259, 12429, 15012, 16572, 20016, 22096, 22518, 24858, 30024, 33144, 37287, 45036, 49716, 60048, 66288, 74574, 90072, 99432, 111861, 149148, 180144, 191959, 198864, 223722, 298296, 383918, 447444, 575877, 596592, 767836, 894888, 1151754, 1535672, 1727631, 1789776, 2303508, 3071344, 3455262, 4607016, 5182893, 6910524, 9214032, 10365786, 13821048, 15548679, 20731572, 27642096, 31097358, 41463144, 62194716, 82926288, 124389432, 248778864]

約数ペア:

[(1, 248778864), (2, 124389432), (3, 82926288), (4, 62194716), (6, 41463144), (8, 31097358), (9, 27642096), (12, 20731572), (16, 15548679), (18, 13821048), (24, 10365786), (27, 9214032), (36, 6910524), (48, 5182893), (54, 4607016), (72, 3455262), (81, 3071344), (108, 2303508), (139, 1789776), (144, 1727631), (162, 1535672), (216, 1151754), (278, 894888), (324, 767836), (417, 596592), (432, 575877), (556, 447444), (648, 383918), (834, 298296), (1112, 223722), (1251, 198864), (1296, 191959), (1381, 180144), (1668, 149148), (2224, 111861), (2502, 99432), (2762, 90072), (3336, 74574), (3753, 66288), (4143, 60048), (5004, 49716), (5524, 45036), (6672, 37287), (7506, 33144), (8286, 30024), (10008, 24858), (11048, 22518), (11259, 22096), (12429, 20016), (15012, 16572)]