252575008

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2142

約数の個数: 72

約数和(自身を含む): 586051200

約数和(自身を除く): 333476192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2039, 2212, 2528, 3871, 4078, 4424, 7742, 8156, 8848, 14273, 15484, 16312, 17696, 28546, 30968, 32624, 57092, 61936, 65248, 99911, 114184, 123872, 161081, 199822, 228368, 322162, 399644, 456736, 644324, 799288, 1127567, 1288648, 1598576, 2255134, 2577296, 3197152, 4510268, 5154592, 7892969, 9020536, 15785938, 18041072, 31571876, 36082144, 63143752, 126287504, 252575008]

約数ペア:

[(1, 252575008), (2, 126287504), (4, 63143752), (7, 36082144), (8, 31571876), (14, 18041072), (16, 15785938), (28, 9020536), (32, 7892969), (49, 5154592), (56, 4510268), (79, 3197152), (98, 2577296), (112, 2255134), (158, 1598576), (196, 1288648), (224, 1127567), (316, 799288), (392, 644324), (553, 456736), (632, 399644), (784, 322162), (1106, 228368), (1264, 199822), (1568, 161081), (2039, 123872), (2212, 114184), (2528, 99911), (3871, 65248), (4078, 61936), (4424, 57092), (7742, 32624), (8156, 30968), (8848, 28546), (14273, 17696), (15484, 16312)]