488094516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148991}}^1$

素因数の和:149021

約数の個数: 72

約数和(自身を含む): 1518526464

約数和(自身を除く): 1030431948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 148991, 297982, 446973, 595964, 893946, 1042937, 1340919, 1787892, 1936883, 2085874, 2681838, 3128811, 3873766, 4171748, 5363676, 5810649, 6257622, 7747532, 9386433, 11621298, 12515244, 13558181, 17431947, 18772866, 23242596, 27116362, 34863894, 37545732, 40674543, 54232724, 69727788, 81349086, 122023629, 162698172, 244047258, 488094516]

約数ペア:

[(1, 488094516), (2, 244047258), (3, 162698172), (4, 122023629), (6, 81349086), (7, 69727788), (9, 54232724), (12, 40674543), (13, 37545732), (14, 34863894), (18, 27116362), (21, 23242596), (26, 18772866), (28, 17431947), (36, 13558181), (39, 12515244), (42, 11621298), (52, 9386433), (63, 7747532), (78, 6257622), (84, 5810649), (91, 5363676), (117, 4171748), (126, 3873766), (156, 3128811), (182, 2681838), (234, 2085874), (252, 1936883), (273, 1787892), (364, 1340919), (468, 1042937), (546, 893946), (819, 595964), (1092, 446973), (1638, 297982), (3276, 148991)]