1490879936

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{255989}}^1$

素因数の和:256021

約数の個数: 56

約数和(自身を含む): 3641201760

約数和(自身を除く): 2150321824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 255989, 511978, 1023956, 1791923, 2047912, 3327857, 3583846, 4095824, 6655714, 7167692, 8191648, 13311428, 14335384, 16383296, 23294999, 26622856, 28670768, 46589998, 53245712, 57341536, 93179996, 106491424, 114683072, 186359992, 212982848, 372719984, 745439968, 1490879936]

約数ペア:

[(1, 1490879936), (2, 745439968), (4, 372719984), (7, 212982848), (8, 186359992), (13, 114683072), (14, 106491424), (16, 93179996), (26, 57341536), (28, 53245712), (32, 46589998), (52, 28670768), (56, 26622856), (64, 23294999), (91, 16383296), (104, 14335384), (112, 13311428), (182, 8191648), (208, 7167692), (224, 6655714), (364, 4095824), (416, 3583846), (448, 3327857), (728, 2047912), (832, 1791923), (1456, 1023956), (2912, 511978), (5824, 255989)]