249778854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{1297}}^1$

素因数の和:2141

約数の個数: 48

約数和(自身を含む): 583975392

約数和(自身を除く): 334196538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 823, 1297, 1646, 2469, 2594, 3891, 4938, 7407, 7782, 10699, 11673, 14814, 16861, 21398, 23346, 32097, 33722, 50583, 64194, 96291, 101166, 151749, 192582, 303498, 1067431, 2134862, 3202293, 6404586, 9606879, 13876603, 19213758, 27753206, 41629809, 83259618, 124889427, 249778854]

約数ペア:

[(1, 249778854), (2, 124889427), (3, 83259618), (6, 41629809), (9, 27753206), (13, 19213758), (18, 13876603), (26, 9606879), (39, 6404586), (78, 3202293), (117, 2134862), (234, 1067431), (823, 303498), (1297, 192582), (1646, 151749), (2469, 101166), (2594, 96291), (3891, 64194), (4938, 50583), (7407, 33722), (7782, 32097), (10699, 23346), (11673, 21398), (14814, 16861)]