289479008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{99409}}^1$

素因数の和:99439

約数の個数: 48

約数和(自身を含む): 701436960

約数和(自身を除く): 411957952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 99409, 198818, 397636, 695863, 795272, 1292317, 1391726, 1590544, 2584634, 2783452, 3181088, 5169268, 5566904, 9046219, 10338536, 11133808, 18092438, 20677072, 22267616, 36184876, 41354144, 72369752, 144739504, 289479008]

約数ペア:

[(1, 289479008), (2, 144739504), (4, 72369752), (7, 41354144), (8, 36184876), (13, 22267616), (14, 20677072), (16, 18092438), (26, 11133808), (28, 10338536), (32, 9046219), (52, 5566904), (56, 5169268), (91, 3181088), (104, 2783452), (112, 2584634), (182, 1590544), (208, 1391726), (224, 1292317), (364, 795272), (416, 695863), (728, 397636), (1456, 198818), (2912, 99409)]