1996091424

素因数分解:

$2^5\times 3^5\times {\mathrm{256699}}^1$

素因数の和:256724

約数の個数: 72

約数和(自身を含む): 5886644400

約数和(自身を除く): 3890552976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 256699, 513398, 770097, 1026796, 1540194, 2053592, 2310291, 3080388, 4107184, 4620582, 6160776, 6930873, 8214368, 9241164, 12321552, 13861746, 18482328, 20792619, 24643104, 27723492, 36964656, 41585238, 55446984, 62377857, 73929312, 83170476, 110893968, 124755714, 166340952, 221787936, 249511428, 332681904, 499022856, 665363808, 998045712, 1996091424]

約数ペア:

[(1, 1996091424), (2, 998045712), (3, 665363808), (4, 499022856), (6, 332681904), (8, 249511428), (9, 221787936), (12, 166340952), (16, 124755714), (18, 110893968), (24, 83170476), (27, 73929312), (32, 62377857), (36, 55446984), (48, 41585238), (54, 36964656), (72, 27723492), (81, 24643104), (96, 20792619), (108, 18482328), (144, 13861746), (162, 12321552), (216, 9241164), (243, 8214368), (288, 6930873), (324, 6160776), (432, 4620582), (486, 4107184), (648, 3080388), (864, 2310291), (972, 2053592), (1296, 1540194), (1944, 1026796), (2592, 770097), (3888, 513398), (7776, 256699)]