639506016

素因数分解:

$2^5\times 3^5\times {\mathrm{82241}}^1$

素因数の和:82266

約数の個数: 72

約数和(自身を含む): 1885973544

約数和(自身を除く): 1246467528

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, 82241, 164482, 246723, 328964, 493446, 657928, 740169, 986892, 1315856, 1480338, 1973784, 2220507, 2631712, 2960676, 3947568, 4441014, 5921352, 6661521, 7895136, 8882028, 11842704, 13323042, 17764056, 19984563, 23685408, 26646084, 35528112, 39969126, 53292168, 71056224, 79938252, 106584336, 159876504, 213168672, 319753008, 639506016]

約数ペア:

[(1, 639506016), (2, 319753008), (3, 213168672), (4, 159876504), (6, 106584336), (8, 79938252), (9, 71056224), (12, 53292168), (16, 39969126), (18, 35528112), (24, 26646084), (27, 23685408), (32, 19984563), (36, 17764056), (48, 13323042), (54, 11842704), (72, 8882028), (81, 7895136), (96, 6661521), (108, 5921352), (144, 4441014), (162, 3947568), (216, 2960676), (243, 2631712), (288, 2220507), (324, 1973784), (432, 1480338), (486, 1315856), (648, 986892), (864, 740169), (972, 657928), (1296, 493446), (1944, 328964), (2592, 246723), (3888, 164482), (7776, 82241)]