404728488

素因数分解:

$2^3\times 3^4\times {\mathrm{283}}^1\times {\mathrm{2207}}^1$

素因数の和:2508

約数の個数: 80

約数和(自身を含む): 1138135680

約数和(自身を除く): 733407192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 283, 324, 566, 648, 849, 1132, 1698, 2207, 2264, 2547, 3396, 4414, 5094, 6621, 6792, 7641, 8828, 10188, 13242, 15282, 17656, 19863, 20376, 22923, 26484, 30564, 39726, 45846, 52968, 59589, 61128, 79452, 91692, 119178, 158904, 178767, 183384, 238356, 357534, 476712, 624581, 715068, 1249162, 1430136, 1873743, 2498324, 3747486, 4996648, 5621229, 7494972, 11242458, 14989944, 16863687, 22484916, 33727374, 44969832, 50591061, 67454748, 101182122, 134909496, 202364244, 404728488]

約数ペア:

[(1, 404728488), (2, 202364244), (3, 134909496), (4, 101182122), (6, 67454748), (8, 50591061), (9, 44969832), (12, 33727374), (18, 22484916), (24, 16863687), (27, 14989944), (36, 11242458), (54, 7494972), (72, 5621229), (81, 4996648), (108, 3747486), (162, 2498324), (216, 1873743), (283, 1430136), (324, 1249162), (566, 715068), (648, 624581), (849, 476712), (1132, 357534), (1698, 238356), (2207, 183384), (2264, 178767), (2547, 158904), (3396, 119178), (4414, 91692), (5094, 79452), (6621, 61128), (6792, 59589), (7641, 52968), (8828, 45846), (10188, 39726), (13242, 30564), (15282, 26484), (17656, 22923), (19863, 20376)]