391352472

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{28759}}^1$

素因数の和:28787

約数の個数: 96

約数和(自身を含む): 1256236800

約数和(自身を除く): 864884328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 28759, 57518, 86277, 115036, 172554, 201313, 230072, 258831, 345108, 402626, 517662, 603939, 690216, 776493, 805252, 1035324, 1207878, 1552986, 1610504, 1811817, 2070648, 2329479, 2415756, 3105972, 3623634, 4658958, 4831512, 5435451, 6211944, 6988437, 7247268, 9317916, 10870902, 13976874, 14494536, 16306353, 18635832, 21741804, 27953748, 32612706, 43483608, 48919059, 55907496, 65225412, 97838118, 130450824, 195676236, 391352472]

約数ペア:

[(1, 391352472), (2, 195676236), (3, 130450824), (4, 97838118), (6, 65225412), (7, 55907496), (8, 48919059), (9, 43483608), (12, 32612706), (14, 27953748), (18, 21741804), (21, 18635832), (24, 16306353), (27, 14494536), (28, 13976874), (36, 10870902), (42, 9317916), (54, 7247268), (56, 6988437), (63, 6211944), (72, 5435451), (81, 4831512), (84, 4658958), (108, 3623634), (126, 3105972), (162, 2415756), (168, 2329479), (189, 2070648), (216, 1811817), (243, 1610504), (252, 1552986), (324, 1207878), (378, 1035324), (486, 805252), (504, 776493), (567, 690216), (648, 603939), (756, 517662), (972, 402626), (1134, 345108), (1512, 258831), (1701, 230072), (1944, 201313), (2268, 172554), (3402, 115036), (4536, 86277), (6804, 57518), (13608, 28759)]