489646872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2558

約数の個数: 192

約数和(自身を含む): 1640620800

約数和(自身を除く): 1150973928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 198, 209, 228, 234, 247, 264, 286, 312, 342, 396, 418, 429, 456, 468, 494, 572, 627, 684, 741, 792, 836, 858, 936, 988, 1144, 1254, 1287, 1368, 1482, 1672, 1716, 1881, 1976, 2223, 2503, 2508, 2574, 2717, 2964, 3432, 3762, 4446, 5006, 5016, 5148, 5434, 5928, 7509, 7524, 8151, 8892, 10012, 10296, 10868, 15018, 15048, 16302, 17784, 20024, 21736, 22527, 24453, 27533, 30036, 32539, 32604, 45054, 47557, 48906, 55066, 60072, 65078, 65208, 82599, 90108, 95114, 97617, 97812, 110132, 130156, 142671, 165198, 180216, 190228, 195234, 195624, 220264, 247797, 260312, 285342, 292851, 330396, 357929, 380456, 390468, 428013, 495594, 523127, 570684, 585702, 618241, 660792, 715858, 780936, 856026, 991188, 1046254, 1073787, 1141368, 1171404, 1236482, 1431716, 1569381, 1712052, 1854723, 1982376, 2092508, 2147574, 2342808, 2472964, 2863432, 3138762, 3221361, 3424104, 3709446, 4185016, 4295148, 4708143, 4945928, 5564169, 6277524, 6442722, 6800651, 7418892, 8590296, 9416286, 11128338, 12555048, 12885444, 13601302, 14837784, 18832572, 20401953, 22256676, 25770888, 27202604, 37665144, 40803906, 44513352, 54405208, 61205859, 81607812, 122411718, 163215624, 244823436, 489646872]

約数ペア:

[(1, 489646872), (2, 244823436), (3, 163215624), (4, 122411718), (6, 81607812), (8, 61205859), (9, 54405208), (11, 44513352), (12, 40803906), (13, 37665144), (18, 27202604), (19, 25770888), (22, 22256676), (24, 20401953), (26, 18832572), (33, 14837784), (36, 13601302), (38, 12885444), (39, 12555048), (44, 11128338), (52, 9416286), (57, 8590296), (66, 7418892), (72, 6800651), (76, 6442722), (78, 6277524), (88, 5564169), (99, 4945928), (104, 4708143), (114, 4295148), (117, 4185016), (132, 3709446), (143, 3424104), (152, 3221361), (156, 3138762), (171, 2863432), (198, 2472964), (209, 2342808), (228, 2147574), (234, 2092508), (247, 1982376), (264, 1854723), (286, 1712052), (312, 1569381), (342, 1431716), (396, 1236482), (418, 1171404), (429, 1141368), (456, 1073787), (468, 1046254), (494, 991188), (572, 856026), (627, 780936), (684, 715858), (741, 660792), (792, 618241), (836, 585702), (858, 570684), (936, 523127), (988, 495594), (1144, 428013), (1254, 390468), (1287, 380456), (1368, 357929), (1482, 330396), (1672, 292851), (1716, 285342), (1881, 260312), (1976, 247797), (2223, 220264), (2503, 195624), (2508, 195234), (2574, 190228), (2717, 180216), (2964, 165198), (3432, 142671), (3762, 130156), (4446, 110132), (5006, 97812), (5016, 97617), (5148, 95114), (5434, 90108), (5928, 82599), (7509, 65208), (7524, 65078), (8151, 60072), (8892, 55066), (10012, 48906), (10296, 47557), (10868, 45054), (15018, 32604), (15048, 32539), (16302, 30036), (17784, 27533), (20024, 24453), (21736, 22527)]