2495438928

素因数分解:

$2^4\times 3^5\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 7260847776

約数和(自身を除く): 4765408848

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, 661, 971, 972, 1296, 1322, 1942, 1944, 1983, 2644, 2913, 3884, 3888, 3966, 5288, 5826, 5949, 7768, 7932, 8739, 10576, 11652, 11898, 15536, 15864, 17478, 17847, 23304, 23796, 26217, 31728, 34956, 35694, 46608, 47592, 52434, 53541, 69912, 71388, 78651, 95184, 104868, 107082, 139824, 142776, 157302, 160623, 209736, 214164, 235953, 285552, 314604, 321246, 419472, 428328, 471906, 629208, 641831, 642492, 856656, 943812, 1258416, 1283662, 1284984, 1887624, 1925493, 2567324, 2569968, 3775248, 3850986, 5134648, 5776479, 7701972, 10269296, 11552958, 15403944, 17329437, 23105916, 30807888, 34658874, 46211832, 51988311, 69317748, 92423664, 103976622, 138635496, 155964933, 207953244, 277270992, 311929866, 415906488, 623859732, 831812976, 1247719464, 2495438928]

約数ペア:

[(1, 2495438928), (2, 1247719464), (3, 831812976), (4, 623859732), (6, 415906488), (8, 311929866), (9, 277270992), (12, 207953244), (16, 155964933), (18, 138635496), (24, 103976622), (27, 92423664), (36, 69317748), (48, 51988311), (54, 46211832), (72, 34658874), (81, 30807888), (108, 23105916), (144, 17329437), (162, 15403944), (216, 11552958), (243, 10269296), (324, 7701972), (432, 5776479), (486, 5134648), (648, 3850986), (661, 3775248), (971, 2569968), (972, 2567324), (1296, 1925493), (1322, 1887624), (1942, 1284984), (1944, 1283662), (1983, 1258416), (2644, 943812), (2913, 856656), (3884, 642492), (3888, 641831), (3966, 629208), (5288, 471906), (5826, 428328), (5949, 419472), (7768, 321246), (7932, 314604), (8739, 285552), (10576, 235953), (11652, 214164), (11898, 209736), (15536, 160623), (15864, 157302), (17478, 142776), (17847, 139824), (23304, 107082), (23796, 104868), (26217, 95184), (31728, 78651), (34956, 71388), (35694, 69912), (46608, 53541), (47592, 52434)]