285092406

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 694241280

約数和(自身を除く): 409148874

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 61, 69, 71, 106, 122, 138, 142, 159, 183, 207, 213, 318, 366, 414, 426, 477, 549, 621, 639, 954, 1098, 1219, 1242, 1278, 1403, 1431, 1633, 1647, 1917, 2438, 2806, 2862, 3233, 3266, 3294, 3657, 3763, 3834, 4209, 4331, 4899, 6466, 7314, 7526, 8418, 8662, 9699, 9798, 10971, 11289, 12627, 12993, 14697, 19398, 21942, 22578, 25254, 25986, 29097, 29394, 32913, 33867, 37881, 38979, 44091, 58194, 65826, 67734, 74359, 75762, 77958, 86549, 87291, 88182, 99613, 101601, 116937, 148718, 173098, 174582, 199226, 203202, 223077, 229543, 233874, 259647, 298839, 446154, 459086, 519294, 597678, 669231, 688629, 778941, 896517, 1338462, 1377258, 1557882, 1793034, 2007693, 2065887, 2336823, 2689551, 4015386, 4131774, 4673646, 5279489, 5379102, 6197661, 10558978, 12395322, 15838467, 31676934, 47515401, 95030802, 142546203, 285092406]

約数ペア:

[(1, 285092406), (2, 142546203), (3, 95030802), (6, 47515401), (9, 31676934), (18, 15838467), (23, 12395322), (27, 10558978), (46, 6197661), (53, 5379102), (54, 5279489), (61, 4673646), (69, 4131774), (71, 4015386), (106, 2689551), (122, 2336823), (138, 2065887), (142, 2007693), (159, 1793034), (183, 1557882), (207, 1377258), (213, 1338462), (318, 896517), (366, 778941), (414, 688629), (426, 669231), (477, 597678), (549, 519294), (621, 459086), (639, 446154), (954, 298839), (1098, 259647), (1219, 233874), (1242, 229543), (1278, 223077), (1403, 203202), (1431, 199226), (1633, 174582), (1647, 173098), (1917, 148718), (2438, 116937), (2806, 101601), (2862, 99613), (3233, 88182), (3266, 87291), (3294, 86549), (3657, 77958), (3763, 75762), (3834, 74359), (4209, 67734), (4331, 65826), (4899, 58194), (6466, 44091), (7314, 38979), (7526, 37881), (8418, 33867), (8662, 32913), (9699, 29394), (9798, 29097), (10971, 25986), (11289, 25254), (12627, 22578), (12993, 21942), (14697, 19398)]