1378433628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 216

約数和(自身を含む): 4220536320

約数和(自身を除く): 2842102692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 169, 172, 198, 234, 258, 286, 338, 387, 396, 429, 468, 473, 479, 507, 516, 559, 572, 676, 774, 858, 946, 958, 1014, 1118, 1287, 1419, 1437, 1521, 1548, 1677, 1716, 1859, 1892, 1916, 2028, 2236, 2574, 2838, 2874, 3042, 3354, 3718, 4257, 4311, 5031, 5148, 5269, 5577, 5676, 5748, 6084, 6149, 6227, 6708, 7267, 7436, 8514, 8622, 10062, 10538, 11154, 12298, 12454, 14534, 15807, 16731, 17028, 17244, 18447, 18681, 20124, 20597, 21076, 21801, 22308, 24596, 24908, 29068, 31614, 33462, 36894, 37362, 41194, 43602, 47421, 55341, 56043, 61791, 63228, 65403, 66924, 68497, 73788, 74724, 79937, 80951, 82388, 87204, 94842, 110682, 112086, 123582, 130806, 136994, 159874, 161902, 185373, 189684, 205491, 221364, 224172, 226567, 239811, 242853, 247164, 261612, 267761, 273988, 319748, 323804, 370746, 410982, 453134, 479622, 485706, 535522, 616473, 679701, 719433, 728559, 741492, 803283, 821964, 890461, 906268, 959244, 971412, 1071044, 1232946, 1359402, 1438866, 1457118, 1606566, 1780922, 2039103, 2409849, 2465892, 2671383, 2718804, 2877732, 2914236, 2945371, 3213132, 3480893, 3561844, 4078206, 4819698, 5342766, 5890742, 6961786, 8014149, 8156412, 8836113, 9639396, 10442679, 10685532, 11781484, 13923572, 16028298, 17672226, 20885358, 26508339, 31328037, 32056596, 35344452, 38289823, 41770716, 53016678, 62656074, 76579646, 106033356, 114869469, 125312148, 153159292, 229738938, 344608407, 459477876, 689216814, 1378433628]

約数ペア:

[(1, 1378433628), (2, 689216814), (3, 459477876), (4, 344608407), (6, 229738938), (9, 153159292), (11, 125312148), (12, 114869469), (13, 106033356), (18, 76579646), (22, 62656074), (26, 53016678), (33, 41770716), (36, 38289823), (39, 35344452), (43, 32056596), (44, 31328037), (52, 26508339), (66, 20885358), (78, 17672226), (86, 16028298), (99, 13923572), (117, 11781484), (129, 10685532), (132, 10442679), (143, 9639396), (156, 8836113), (169, 8156412), (172, 8014149), (198, 6961786), (234, 5890742), (258, 5342766), (286, 4819698), (338, 4078206), (387, 3561844), (396, 3480893), (429, 3213132), (468, 2945371), (473, 2914236), (479, 2877732), (507, 2718804), (516, 2671383), (559, 2465892), (572, 2409849), (676, 2039103), (774, 1780922), (858, 1606566), (946, 1457118), (958, 1438866), (1014, 1359402), (1118, 1232946), (1287, 1071044), (1419, 971412), (1437, 959244), (1521, 906268), (1548, 890461), (1677, 821964), (1716, 803283), (1859, 741492), (1892, 728559), (1916, 719433), (2028, 679701), (2236, 616473), (2574, 535522), (2838, 485706), (2874, 479622), (3042, 453134), (3354, 410982), (3718, 370746), (4257, 323804), (4311, 319748), (5031, 273988), (5148, 267761), (5269, 261612), (5577, 247164), (5676, 242853), (5748, 239811), (6084, 226567), (6149, 224172), (6227, 221364), (6708, 205491), (7267, 189684), (7436, 185373), (8514, 161902), (8622, 159874), (10062, 136994), (10538, 130806), (11154, 123582), (12298, 112086), (12454, 110682), (14534, 94842), (15807, 87204), (16731, 82388), (17028, 80951), (17244, 79937), (18447, 74724), (18681, 73788), (20124, 68497), (20597, 66924), (21076, 65403), (21801, 63228), (22308, 61791), (24596, 56043), (24908, 55341), (29068, 47421), (31614, 43602), (33462, 41194), (36894, 37362)]