213641712

素因数分解:

$2^4\times 3^5\times {\mathrm{54949}}^1$

素因数の和:54972

約数の個数: 60

約数和(自身を含む): 620055800

約数和(自身を除く): 406414088

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, 54949, 109898, 164847, 219796, 329694, 439592, 494541, 659388, 879184, 989082, 1318776, 1483623, 1978164, 2637552, 2967246, 3956328, 4450869, 5934492, 7912656, 8901738, 11868984, 13352607, 17803476, 23737968, 26705214, 35606952, 53410428, 71213904, 106820856, 213641712]

約数ペア:

[(1, 213641712), (2, 106820856), (3, 71213904), (4, 53410428), (6, 35606952), (8, 26705214), (9, 23737968), (12, 17803476), (16, 13352607), (18, 11868984), (24, 8901738), (27, 7912656), (36, 5934492), (48, 4450869), (54, 3956328), (72, 2967246), (81, 2637552), (108, 1978164), (144, 1483623), (162, 1318776), (216, 989082), (243, 879184), (324, 659388), (432, 494541), (486, 439592), (648, 329694), (972, 219796), (1296, 164847), (1944, 109898), (3888, 54949)]