2785778892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2021

約数の個数: 120

約数和(自身を含む): 7866407472

約数和(自身を除く): 5080628580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 421, 468, 702, 842, 1053, 1263, 1404, 1571, 1684, 2106, 2526, 3142, 3789, 4212, 4713, 5052, 5473, 6284, 7578, 9426, 10946, 11367, 14139, 15156, 16419, 18852, 20423, 21892, 22734, 28278, 32838, 34101, 40846, 42417, 45468, 49257, 56556, 61269, 65676, 68202, 81692, 84834, 98514, 122538, 127251, 136404, 147771, 169668, 183807, 197028, 245076, 254502, 295542, 367614, 443313, 509004, 551421, 591084, 661391, 735228, 886626, 1102842, 1322782, 1654263, 1773252, 1984173, 2205684, 2645564, 3308526, 3968346, 5952519, 6617052, 7936692, 8598083, 11905038, 17196166, 17857557, 23810076, 25794249, 34392332, 35715114, 51588498, 53572671, 71430228, 77382747, 103176996, 107145342, 154765494, 214290684, 232148241, 309530988, 464296482, 696444723, 928592964, 1392889446, 2785778892]

約数ペア:

[(1, 2785778892), (2, 1392889446), (3, 928592964), (4, 696444723), (6, 464296482), (9, 309530988), (12, 232148241), (13, 214290684), (18, 154765494), (26, 107145342), (27, 103176996), (36, 77382747), (39, 71430228), (52, 53572671), (54, 51588498), (78, 35715114), (81, 34392332), (108, 25794249), (117, 23810076), (156, 17857557), (162, 17196166), (234, 11905038), (324, 8598083), (351, 7936692), (421, 6617052), (468, 5952519), (702, 3968346), (842, 3308526), (1053, 2645564), (1263, 2205684), (1404, 1984173), (1571, 1773252), (1684, 1654263), (2106, 1322782), (2526, 1102842), (3142, 886626), (3789, 735228), (4212, 661391), (4713, 591084), (5052, 551421), (5473, 509004), (6284, 443313), (7578, 367614), (9426, 295542), (10946, 254502), (11367, 245076), (14139, 197028), (15156, 183807), (16419, 169668), (18852, 147771), (20423, 136404), (21892, 127251), (22734, 122538), (28278, 98514), (32838, 84834), (34101, 81692), (40846, 68202), (42417, 65676), (45468, 61269), (49257, 56556)]