552657768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1997}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 1490348160

約数和(自身を除く): 937690392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 887, 1774, 1997, 2661, 3548, 3994, 5322, 5991, 7096, 7988, 10644, 11531, 11982, 15976, 21288, 23062, 23964, 25961, 34593, 46124, 47928, 51922, 69186, 77883, 92248, 103844, 138372, 155766, 207688, 276744, 311532, 623064, 1771339, 3542678, 5314017, 7085356, 10628034, 14170712, 21256068, 23027407, 42512136, 46054814, 69082221, 92109628, 138164442, 184219256, 276328884, 552657768]

約数ペア:

[(1, 552657768), (2, 276328884), (3, 184219256), (4, 138164442), (6, 92109628), (8, 69082221), (12, 46054814), (13, 42512136), (24, 23027407), (26, 21256068), (39, 14170712), (52, 10628034), (78, 7085356), (104, 5314017), (156, 3542678), (312, 1771339), (887, 623064), (1774, 311532), (1997, 276744), (2661, 207688), (3548, 155766), (3994, 138372), (5322, 103844), (5991, 92248), (7096, 77883), (7988, 69186), (10644, 51922), (11531, 47928), (11982, 46124), (15976, 34593), (21288, 25961), (23062, 23964)]