538152832

素因数分解:

$2^7\times 7^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 1228479840

約数和(自身を除く): 690327008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 641, 896, 937, 1282, 1874, 2564, 3748, 4487, 5128, 6559, 7496, 8974, 10256, 13118, 14992, 17948, 20512, 26236, 29984, 35896, 41024, 52472, 59968, 71792, 82048, 104944, 119936, 143584, 209888, 287168, 419776, 574336, 600617, 839552, 1201234, 2402468, 4204319, 4804936, 8408638, 9609872, 16817276, 19219744, 33634552, 38439488, 67269104, 76878976, 134538208, 269076416, 538152832]

約数ペア:

[(1, 538152832), (2, 269076416), (4, 134538208), (7, 76878976), (8, 67269104), (14, 38439488), (16, 33634552), (28, 19219744), (32, 16817276), (56, 9609872), (64, 8408638), (112, 4804936), (128, 4204319), (224, 2402468), (448, 1201234), (641, 839552), (896, 600617), (937, 574336), (1282, 419776), (1874, 287168), (2564, 209888), (3748, 143584), (4487, 119936), (5128, 104944), (6559, 82048), (7496, 71792), (8974, 59968), (10256, 52472), (13118, 41024), (14992, 35896), (17948, 29984), (20512, 26236)]