247201812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 758284800

約数和(自身を除く): 511082988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1549, 1612, 1716, 2046, 2418, 2574, 3069, 3098, 3627, 4092, 4433, 4647, 4836, 5148, 6138, 6196, 7254, 8866, 9294, 12276, 13299, 13941, 14508, 17039, 17732, 18588, 20137, 26598, 27882, 34078, 39897, 40274, 48019, 51117, 53196, 55764, 60411, 68156, 79794, 80548, 96038, 102234, 120822, 144057, 153351, 159588, 181233, 192076, 204468, 221507, 241644, 288114, 306702, 362466, 432171, 443014, 528209, 576228, 613404, 624247, 664521, 724932, 864342, 886028, 1056418, 1248494, 1329042, 1584627, 1728684, 1872741, 1993563, 2112836, 2496988, 2658084, 3169254, 3745482, 3987126, 4753881, 5618223, 6338508, 6866717, 7490964, 7974252, 9507762, 11236446, 13733434, 19015524, 20600151, 22472892, 27466868, 41200302, 61800453, 82400604, 123600906, 247201812]

約数ペア:

[(1, 247201812), (2, 123600906), (3, 82400604), (4, 61800453), (6, 41200302), (9, 27466868), (11, 22472892), (12, 20600151), (13, 19015524), (18, 13733434), (22, 11236446), (26, 9507762), (31, 7974252), (33, 7490964), (36, 6866717), (39, 6338508), (44, 5618223), (52, 4753881), (62, 3987126), (66, 3745482), (78, 3169254), (93, 2658084), (99, 2496988), (117, 2112836), (124, 1993563), (132, 1872741), (143, 1728684), (156, 1584627), (186, 1329042), (198, 1248494), (234, 1056418), (279, 886028), (286, 864342), (341, 724932), (372, 664521), (396, 624247), (403, 613404), (429, 576228), (468, 528209), (558, 443014), (572, 432171), (682, 362466), (806, 306702), (858, 288114), (1023, 241644), (1116, 221507), (1209, 204468), (1287, 192076), (1364, 181233), (1549, 159588), (1612, 153351), (1716, 144057), (2046, 120822), (2418, 102234), (2574, 96038), (3069, 80548), (3098, 79794), (3627, 68156), (4092, 60411), (4433, 55764), (4647, 53196), (4836, 51117), (5148, 48019), (6138, 40274), (6196, 39897), (7254, 34078), (8866, 27882), (9294, 26598), (12276, 20137), (13299, 18588), (13941, 17732), (14508, 17039)]