728540566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 1192464000

約数和(自身を除く): 463923434

約数列:

[1, 2, 13, 26, 149, 181, 298, 362, 1039, 1937, 2078, 2353, 3874, 4706, 13507, 26969, 27014, 53938, 154811, 188059, 309622, 350597, 376118, 701194, 2012543, 2444767, 4025086, 4889534, 28020791, 56041582, 364270283, 728540566]

約数ペア:

[(1, 728540566), (2, 364270283), (13, 56041582), (26, 28020791), (149, 4889534), (181, 4025086), (298, 2444767), (362, 2012543), (1039, 701194), (1937, 376118), (2078, 350597), (2353, 309622), (3874, 188059), (4706, 154811), (13507, 53938), (26969, 27014)]