409496782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 664109280

約数和(自身を除く): 254612498

約数列:

[1, 2, 17, 34, 61, 122, 347, 569, 694, 1037, 1138, 2074, 5899, 9673, 11798, 19346, 21167, 34709, 42334, 69418, 197443, 359839, 394886, 590053, 719678, 1180106, 3356531, 6713062, 12044023, 24088046, 204748391, 409496782]

約数ペア:

[(1, 409496782), (2, 204748391), (17, 24088046), (34, 12044023), (61, 6713062), (122, 3356531), (347, 1180106), (569, 719678), (694, 590053), (1037, 394886), (1138, 359839), (2074, 197443), (5899, 69418), (9673, 42334), (11798, 34709), (19346, 21167)]