682294788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142501}}^1$

素因数の和:142537

約数の個数: 72

約数和(自身を含む): 2074829120

約数和(自身を除く): 1392534332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 142501, 285002, 427503, 570004, 855006, 997507, 1282509, 1710012, 1995014, 2565018, 2707519, 2992521, 3990028, 5130036, 5415038, 5985042, 8122557, 8977563, 10830076, 11970084, 16245114, 17955126, 18952633, 24367671, 32490228, 35910252, 37905266, 48735342, 56857899, 75810532, 97470684, 113715798, 170573697, 227431596, 341147394, 682294788]

約数ペア:

[(1, 682294788), (2, 341147394), (3, 227431596), (4, 170573697), (6, 113715798), (7, 97470684), (9, 75810532), (12, 56857899), (14, 48735342), (18, 37905266), (19, 35910252), (21, 32490228), (28, 24367671), (36, 18952633), (38, 17955126), (42, 16245114), (57, 11970084), (63, 10830076), (76, 8977563), (84, 8122557), (114, 5985042), (126, 5415038), (133, 5130036), (171, 3990028), (228, 2992521), (252, 2707519), (266, 2565018), (342, 1995014), (399, 1710012), (532, 1282509), (684, 997507), (798, 855006), (1197, 570004), (1596, 427503), (2394, 285002), (4788, 142501)]