998401464

素因数分解:

$2^3\times 3^5\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1539

約数の個数: 96

約数和(自身を含む): 2812446000

約数和(自身を除く): 1814044536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 509, 648, 972, 1009, 1018, 1527, 1944, 2018, 2036, 3027, 3054, 4036, 4072, 4581, 6054, 6108, 8072, 9081, 9162, 12108, 12216, 13743, 18162, 18324, 24216, 27243, 27486, 36324, 36648, 41229, 54486, 54972, 72648, 81729, 82458, 108972, 109944, 123687, 163458, 164916, 217944, 245187, 247374, 326916, 329832, 490374, 494748, 513581, 653832, 980748, 989496, 1027162, 1540743, 1961496, 2054324, 3081486, 4108648, 4622229, 6162972, 9244458, 12325944, 13866687, 18488916, 27733374, 36977832, 41600061, 55466748, 83200122, 110933496, 124800183, 166400244, 249600366, 332800488, 499200732, 998401464]

約数ペア:

[(1, 998401464), (2, 499200732), (3, 332800488), (4, 249600366), (6, 166400244), (8, 124800183), (9, 110933496), (12, 83200122), (18, 55466748), (24, 41600061), (27, 36977832), (36, 27733374), (54, 18488916), (72, 13866687), (81, 12325944), (108, 9244458), (162, 6162972), (216, 4622229), (243, 4108648), (324, 3081486), (486, 2054324), (509, 1961496), (648, 1540743), (972, 1027162), (1009, 989496), (1018, 980748), (1527, 653832), (1944, 513581), (2018, 494748), (2036, 490374), (3027, 329832), (3054, 326916), (4036, 247374), (4072, 245187), (4581, 217944), (6054, 164916), (6108, 163458), (8072, 123687), (9081, 109944), (9162, 108972), (12108, 82458), (12216, 81729), (13743, 72648), (18162, 54972), (18324, 54486), (24216, 41229), (27243, 36648), (27486, 36324)]