520057408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2803}}^1$

素因数の和:3051

約数の個数: 56

約数和(自身を含む): 1116754688

約数和(自身を除く): 596697280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 223, 416, 446, 832, 892, 1784, 2803, 2899, 3568, 5606, 5798, 7136, 11212, 11596, 14272, 22424, 23192, 36439, 44848, 46384, 72878, 89696, 92768, 145756, 179392, 185536, 291512, 583024, 625069, 1166048, 1250138, 2332096, 2500276, 5000552, 8125897, 10001104, 16251794, 20002208, 32503588, 40004416, 65007176, 130014352, 260028704, 520057408]

約数ペア:

[(1, 520057408), (2, 260028704), (4, 130014352), (8, 65007176), (13, 40004416), (16, 32503588), (26, 20002208), (32, 16251794), (52, 10001104), (64, 8125897), (104, 5000552), (208, 2500276), (223, 2332096), (416, 1250138), (446, 1166048), (832, 625069), (892, 583024), (1784, 291512), (2803, 185536), (2899, 179392), (3568, 145756), (5606, 92768), (5798, 89696), (7136, 72878), (11212, 46384), (11596, 44848), (14272, 36439), (22424, 23192)]