2548926468

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:940

約数の個数: 180

約数和(自身を含む): 7425953920

約数和(自身を除く): 4877027452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 108, 121, 132, 158, 162, 198, 237, 242, 297, 316, 324, 363, 396, 474, 484, 594, 711, 726, 823, 869, 891, 948, 1089, 1188, 1422, 1452, 1646, 1738, 1782, 2133, 2178, 2469, 2607, 2844, 3267, 3292, 3476, 3564, 4266, 4356, 4938, 5214, 6399, 6534, 7407, 7821, 8532, 9053, 9559, 9801, 9876, 10428, 12798, 13068, 14814, 15642, 18106, 19118, 19602, 22221, 23463, 25596, 27159, 28677, 29628, 31284, 36212, 38236, 39204, 44442, 46926, 54318, 57354, 65017, 66663, 70389, 81477, 86031, 88884, 93852, 99583, 108636, 114708, 130034, 133326, 140778, 162954, 172062, 195051, 199166, 244431, 258093, 260068, 266652, 281556, 298749, 325908, 344124, 390102, 398332, 488862, 516186, 585153, 597498, 715187, 733293, 774279, 780204, 896247, 977724, 1032372, 1170306, 1194996, 1430374, 1466586, 1548558, 1755459, 1792494, 2145561, 2340612, 2688741, 2860748, 2933172, 3097116, 3510918, 3584988, 4291122, 5266377, 5377482, 6436683, 7021836, 7867057, 8066223, 8582244, 10532754, 10754964, 12873366, 15734114, 16132446, 19310049, 21065508, 23601171, 25746732, 31468228, 32264892, 38620098, 47202342, 57930147, 70803513, 77240196, 94404684, 115860294, 141607026, 212410539, 231720588, 283214052, 424821078, 637231617, 849642156, 1274463234, 2548926468]

約数ペア:

[(1, 2548926468), (2, 1274463234), (3, 849642156), (4, 637231617), (6, 424821078), (9, 283214052), (11, 231720588), (12, 212410539), (18, 141607026), (22, 115860294), (27, 94404684), (33, 77240196), (36, 70803513), (44, 57930147), (54, 47202342), (66, 38620098), (79, 32264892), (81, 31468228), (99, 25746732), (108, 23601171), (121, 21065508), (132, 19310049), (158, 16132446), (162, 15734114), (198, 12873366), (237, 10754964), (242, 10532754), (297, 8582244), (316, 8066223), (324, 7867057), (363, 7021836), (396, 6436683), (474, 5377482), (484, 5266377), (594, 4291122), (711, 3584988), (726, 3510918), (823, 3097116), (869, 2933172), (891, 2860748), (948, 2688741), (1089, 2340612), (1188, 2145561), (1422, 1792494), (1452, 1755459), (1646, 1548558), (1738, 1466586), (1782, 1430374), (2133, 1194996), (2178, 1170306), (2469, 1032372), (2607, 977724), (2844, 896247), (3267, 780204), (3292, 774279), (3476, 733293), (3564, 715187), (4266, 597498), (4356, 585153), (4938, 516186), (5214, 488862), (6399, 398332), (6534, 390102), (7407, 344124), (7821, 325908), (8532, 298749), (9053, 281556), (9559, 266652), (9801, 260068), (9876, 258093), (10428, 244431), (12798, 199166), (13068, 195051), (14814, 172062), (15642, 162954), (18106, 140778), (19118, 133326), (19602, 130034), (22221, 114708), (23463, 108636), (25596, 99583), (27159, 93852), (28677, 88884), (29628, 86031), (31284, 81477), (36212, 70389), (38236, 66663), (39204, 65017), (44442, 57354), (46926, 54318)]