252908292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 753599616

約数和(自身を除く): 500691324

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 241, 273, 364, 372, 403, 434, 482, 546, 651, 723, 806, 868, 961, 964, 1092, 1209, 1302, 1446, 1612, 1687, 1922, 2418, 2604, 2821, 2883, 2892, 3133, 3374, 3844, 4836, 5061, 5642, 5766, 6266, 6727, 6748, 7471, 8463, 9399, 10122, 11284, 11532, 12493, 12532, 13454, 14942, 16926, 18798, 20181, 20244, 21931, 22413, 24986, 26908, 29884, 33852, 37479, 37596, 40362, 43862, 44826, 49972, 52297, 65793, 74958, 80724, 87451, 87724, 89652, 97123, 104594, 131586, 149916, 156891, 174902, 194246, 209188, 231601, 262353, 263172, 291369, 313782, 349804, 388492, 463202, 524706, 582738, 627564, 679861, 694803, 926404, 1049412, 1165476, 1359722, 1389606, 1621207, 2039583, 2719444, 2779212, 3010813, 3242414, 4079166, 4863621, 6021626, 6484828, 8158332, 9032439, 9727242, 12043252, 18064878, 19454484, 21075691, 36129756, 42151382, 63227073, 84302764, 126454146, 252908292]

約数ペア:

[(1, 252908292), (2, 126454146), (3, 84302764), (4, 63227073), (6, 42151382), (7, 36129756), (12, 21075691), (13, 19454484), (14, 18064878), (21, 12043252), (26, 9727242), (28, 9032439), (31, 8158332), (39, 6484828), (42, 6021626), (52, 4863621), (62, 4079166), (78, 3242414), (84, 3010813), (91, 2779212), (93, 2719444), (124, 2039583), (156, 1621207), (182, 1389606), (186, 1359722), (217, 1165476), (241, 1049412), (273, 926404), (364, 694803), (372, 679861), (403, 627564), (434, 582738), (482, 524706), (546, 463202), (651, 388492), (723, 349804), (806, 313782), (868, 291369), (961, 263172), (964, 262353), (1092, 231601), (1209, 209188), (1302, 194246), (1446, 174902), (1612, 156891), (1687, 149916), (1922, 131586), (2418, 104594), (2604, 97123), (2821, 89652), (2883, 87724), (2892, 87451), (3133, 80724), (3374, 74958), (3844, 65793), (4836, 52297), (5061, 49972), (5642, 44826), (5766, 43862), (6266, 40362), (6727, 37596), (6748, 37479), (7471, 33852), (8463, 29884), (9399, 26908), (10122, 24986), (11284, 22413), (11532, 21931), (12493, 20244), (12532, 20181), (13454, 18798), (14942, 16926)]