256329408

素因数分解:

$2^6\times 3^1\times {\mathrm{1097}}^1\times {\mathrm{1217}}^1$

素因数の和:2329

約数の個数: 56

約数和(自身を含む): 679380912

約数和(自身を除く): 423051504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1097, 1217, 2194, 2434, 3291, 3651, 4388, 4868, 6582, 7302, 8776, 9736, 13164, 14604, 17552, 19472, 26328, 29208, 35104, 38944, 52656, 58416, 70208, 77888, 105312, 116832, 210624, 233664, 1335049, 2670098, 4005147, 5340196, 8010294, 10680392, 16020588, 21360784, 32041176, 42721568, 64082352, 85443136, 128164704, 256329408]

約数ペア:

[(1, 256329408), (2, 128164704), (3, 85443136), (4, 64082352), (6, 42721568), (8, 32041176), (12, 21360784), (16, 16020588), (24, 10680392), (32, 8010294), (48, 5340196), (64, 4005147), (96, 2670098), (192, 1335049), (1097, 233664), (1217, 210624), (2194, 116832), (2434, 105312), (3291, 77888), (3651, 70208), (4388, 58416), (4868, 52656), (6582, 38944), (7302, 35104), (8776, 29208), (9736, 26328), (13164, 19472), (14604, 17552)]