217529712

素因数分解:

$2^4\times 3^5\times {\mathrm{55949}}^1$

素因数の和:55972

約数の個数: 60

約数和(自身を含む): 631339800

約数和(自身を除く): 413810088

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, 55949, 111898, 167847, 223796, 335694, 447592, 503541, 671388, 895184, 1007082, 1342776, 1510623, 2014164, 2685552, 3021246, 4028328, 4531869, 6042492, 8056656, 9063738, 12084984, 13595607, 18127476, 24169968, 27191214, 36254952, 54382428, 72509904, 108764856, 217529712]

約数ペア:

[(1, 217529712), (2, 108764856), (3, 72509904), (4, 54382428), (6, 36254952), (8, 27191214), (9, 24169968), (12, 18127476), (16, 13595607), (18, 12084984), (24, 9063738), (27, 8056656), (36, 6042492), (48, 4531869), (54, 4028328), (72, 3021246), (81, 2685552), (108, 2014164), (144, 1510623), (162, 1342776), (216, 1007082), (243, 895184), (324, 671388), (432, 503541), (486, 447592), (648, 335694), (972, 223796), (1296, 167847), (1944, 111898), (3888, 55949)]