1629156748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2470

約数の個数: 48

約数和(自身を含む): 3064521600

約数和(自身を除く): 1435364852

約数列:

[1, 2, 4, 19, 38, 76, 89, 107, 178, 214, 356, 428, 1691, 2033, 2251, 3382, 4066, 4502, 6764, 8132, 9004, 9523, 19046, 38092, 42769, 85538, 171076, 180937, 200339, 240857, 361874, 400678, 481714, 723748, 801356, 963428, 3806441, 4576283, 7612882, 9152566, 15225764, 18305132, 21436273, 42872546, 85745092, 407289187, 814578374, 1629156748]

約数ペア:

[(1, 1629156748), (2, 814578374), (4, 407289187), (19, 85745092), (38, 42872546), (76, 21436273), (89, 18305132), (107, 15225764), (178, 9152566), (214, 7612882), (356, 4576283), (428, 3806441), (1691, 963428), (2033, 801356), (2251, 723748), (3382, 481714), (4066, 400678), (4502, 361874), (6764, 240857), (8132, 200339), (9004, 180937), (9523, 171076), (19046, 85538), (38092, 42769)]