728753112

素因数分解:

$2^3\times 3^5\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 2057000400

約数和(自身を除く): 1328247288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 229, 243, 324, 458, 486, 648, 687, 916, 972, 1374, 1637, 1832, 1944, 2061, 2748, 3274, 4122, 4911, 5496, 6183, 6548, 8244, 9822, 12366, 13096, 14733, 16488, 18549, 19644, 24732, 29466, 37098, 39288, 44199, 49464, 55647, 58932, 74196, 88398, 111294, 117864, 132597, 148392, 176796, 222588, 265194, 353592, 374873, 397791, 445176, 530388, 749746, 795582, 1060776, 1124619, 1499492, 1591164, 2249238, 2998984, 3182328, 3373857, 4498476, 6747714, 8996952, 10121571, 13495428, 20243142, 26990856, 30364713, 40486284, 60729426, 80972568, 91094139, 121458852, 182188278, 242917704, 364376556, 728753112]

約数ペア:

[(1, 728753112), (2, 364376556), (3, 242917704), (4, 182188278), (6, 121458852), (8, 91094139), (9, 80972568), (12, 60729426), (18, 40486284), (24, 30364713), (27, 26990856), (36, 20243142), (54, 13495428), (72, 10121571), (81, 8996952), (108, 6747714), (162, 4498476), (216, 3373857), (229, 3182328), (243, 2998984), (324, 2249238), (458, 1591164), (486, 1499492), (648, 1124619), (687, 1060776), (916, 795582), (972, 749746), (1374, 530388), (1637, 445176), (1832, 397791), (1944, 374873), (2061, 353592), (2748, 265194), (3274, 222588), (4122, 176796), (4911, 148392), (5496, 132597), (6183, 117864), (6548, 111294), (8244, 88398), (9822, 74196), (12366, 58932), (13096, 55647), (14733, 49464), (16488, 44199), (18549, 39288), (19644, 37098), (24732, 29466)]