478488136

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 1105453440

約数和(自身を除く): 626965304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 73, 92, 98, 146, 161, 184, 196, 292, 322, 392, 511, 584, 644, 727, 1022, 1127, 1288, 1454, 1679, 2044, 2254, 2908, 3358, 3577, 4088, 4508, 5089, 5816, 6716, 7154, 9016, 10178, 11753, 13432, 14308, 16721, 20356, 23506, 28616, 33442, 35623, 40712, 47012, 53071, 66884, 71246, 82271, 94024, 106142, 117047, 133768, 142492, 164542, 212284, 234094, 284984, 329084, 371497, 424568, 468188, 658168, 742994, 819329, 936376, 1220633, 1485988, 1638658, 2441266, 2600479, 2971976, 3277316, 4882532, 5200958, 6554632, 8544431, 9765064, 10401916, 17088862, 20803832, 34177724, 59811017, 68355448, 119622034, 239244068, 478488136]

約数ペア:

[(1, 478488136), (2, 239244068), (4, 119622034), (7, 68355448), (8, 59811017), (14, 34177724), (23, 20803832), (28, 17088862), (46, 10401916), (49, 9765064), (56, 8544431), (73, 6554632), (92, 5200958), (98, 4882532), (146, 3277316), (161, 2971976), (184, 2600479), (196, 2441266), (292, 1638658), (322, 1485988), (392, 1220633), (511, 936376), (584, 819329), (644, 742994), (727, 658168), (1022, 468188), (1127, 424568), (1288, 371497), (1454, 329084), (1679, 284984), (2044, 234094), (2254, 212284), (2908, 164542), (3358, 142492), (3577, 133768), (4088, 117047), (4508, 106142), (5089, 94024), (5816, 82271), (6716, 71246), (7154, 66884), (9016, 53071), (10178, 47012), (11753, 40712), (13432, 35623), (14308, 33442), (16721, 28616), (20356, 23506)]