1330403538

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 2762035200

約数和(自身を除く): 1431631662

約数列:

[1, 2, 3, 6, 71, 73, 142, 146, 179, 213, 219, 239, 358, 426, 438, 478, 537, 717, 1074, 1434, 5183, 10366, 12709, 13067, 15549, 16969, 17447, 25418, 26134, 31098, 33938, 34894, 38127, 39201, 42781, 50907, 52341, 76254, 78402, 85562, 101814, 104682, 128343, 256686, 927757, 1238737, 1855514, 2477474, 2783271, 3037451, 3123013, 3716211, 5566542, 6074902, 6246026, 7432422, 9112353, 9369039, 18224706, 18738078, 221733923, 443467846, 665201769, 1330403538]

約数ペア:

[(1, 1330403538), (2, 665201769), (3, 443467846), (6, 221733923), (71, 18738078), (73, 18224706), (142, 9369039), (146, 9112353), (179, 7432422), (213, 6246026), (219, 6074902), (239, 5566542), (358, 3716211), (426, 3123013), (438, 3037451), (478, 2783271), (537, 2477474), (717, 1855514), (1074, 1238737), (1434, 927757), (5183, 256686), (10366, 128343), (12709, 104682), (13067, 101814), (15549, 85562), (16969, 78402), (17447, 76254), (25418, 52341), (26134, 50907), (31098, 42781), (33938, 39201), (34894, 38127)]