521303878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 910103040

約数和(自身を除く): 388799162

約数列:

[1, 2, 17, 23, 34, 37, 43, 46, 74, 86, 391, 419, 629, 731, 782, 838, 851, 989, 1258, 1462, 1591, 1702, 1978, 3182, 7123, 9637, 14246, 14467, 15503, 16813, 18017, 19274, 27047, 28934, 31006, 33626, 36034, 36593, 54094, 73186, 163829, 263551, 306289, 327658, 356569, 414391, 527102, 612578, 622081, 666629, 713138, 828782, 1244162, 1333258, 6061673, 7044647, 11332693, 12123346, 14089294, 15332467, 22665386, 30664934, 260651939, 521303878]

約数ペア:

[(1, 521303878), (2, 260651939), (17, 30664934), (23, 22665386), (34, 15332467), (37, 14089294), (43, 12123346), (46, 11332693), (74, 7044647), (86, 6061673), (391, 1333258), (419, 1244162), (629, 828782), (731, 713138), (782, 666629), (838, 622081), (851, 612578), (989, 527102), (1258, 414391), (1462, 356569), (1591, 327658), (1702, 306289), (1978, 263551), (3182, 163829), (7123, 73186), (9637, 54094), (14246, 36593), (14467, 36034), (15503, 33626), (16813, 31006), (18017, 28934), (19274, 27047)]