257280624

素因数分解:

$2^4\times 3^5\times {\mathrm{66173}}^1$

素因数の和:66196

約数の個数: 60

約数和(自身を含む): 746707416

約数和(自身を除く): 489426792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 66173, 132346, 198519, 264692, 397038, 529384, 595557, 794076, 1058768, 1191114, 1588152, 1786671, 2382228, 3176304, 3573342, 4764456, 5360013, 7146684, 9528912, 10720026, 14293368, 16080039, 21440052, 28586736, 32160078, 42880104, 64320156, 85760208, 128640312, 257280624]

約数ペア:

[(1, 257280624), (2, 128640312), (3, 85760208), (4, 64320156), (6, 42880104), (8, 32160078), (9, 28586736), (12, 21440052), (16, 16080039), (18, 14293368), (24, 10720026), (27, 9528912), (36, 7146684), (48, 5360013), (54, 4764456), (72, 3573342), (81, 3176304), (108, 2382228), (144, 1786671), (162, 1588152), (216, 1191114), (243, 1058768), (324, 794076), (432, 595557), (486, 529384), (648, 397038), (972, 264692), (1296, 198519), (1944, 132346), (3888, 66173)]