2981569176

素因数分解:

$2^3\times 3^6\times {\mathrm{511243}}^1$

素因数の和:511267

約数の個数: 56

約数和(自身を含む): 8381845380

約数和(自身を除く): 5400276204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 511243, 1022486, 1533729, 2044972, 3067458, 4089944, 4601187, 6134916, 9202374, 12269832, 13803561, 18404748, 27607122, 36809496, 41410683, 55214244, 82821366, 110428488, 124232049, 165642732, 248464098, 331285464, 372696147, 496928196, 745392294, 993856392, 1490784588, 2981569176]

約数ペア:

[(1, 2981569176), (2, 1490784588), (3, 993856392), (4, 745392294), (6, 496928196), (8, 372696147), (9, 331285464), (12, 248464098), (18, 165642732), (24, 124232049), (27, 110428488), (36, 82821366), (54, 55214244), (72, 41410683), (81, 36809496), (108, 27607122), (162, 18404748), (216, 13803561), (243, 12269832), (324, 9202374), (486, 6134916), (648, 4601187), (729, 4089944), (972, 3067458), (1458, 2044972), (1944, 1533729), (2916, 1022486), (5832, 511243)]