251396928

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{4079}}^1$

素因数の和:4204

約数の個数: 84

約数和(自身を含む): 727496640

約数和(自身を除く): 476099712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 576, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3852, 4079, 5136, 6848, 7704, 8158, 10272, 12237, 15408, 16316, 20544, 24474, 30816, 32632, 36711, 48948, 61632, 65264, 73422, 97896, 130528, 146844, 195792, 261056, 293688, 391584, 436453, 587376, 783168, 872906, 1174752, 1309359, 1745812, 2349504, 2618718, 3491624, 3928077, 5237436, 6983248, 7856154, 10474872, 13966496, 15712308, 20949744, 27932992, 31424616, 41899488, 62849232, 83798976, 125698464, 251396928]

約数ペア:

[(1, 251396928), (2, 125698464), (3, 83798976), (4, 62849232), (6, 41899488), (8, 31424616), (9, 27932992), (12, 20949744), (16, 15712308), (18, 13966496), (24, 10474872), (32, 7856154), (36, 6983248), (48, 5237436), (64, 3928077), (72, 3491624), (96, 2618718), (107, 2349504), (144, 1745812), (192, 1309359), (214, 1174752), (288, 872906), (321, 783168), (428, 587376), (576, 436453), (642, 391584), (856, 293688), (963, 261056), (1284, 195792), (1712, 146844), (1926, 130528), (2568, 97896), (3424, 73422), (3852, 65264), (4079, 61632), (5136, 48948), (6848, 36711), (7704, 32632), (8158, 30816), (10272, 24474), (12237, 20544), (15408, 16316)]