1688830288

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{487}}^1\times {\mathrm{1123}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 3298751168

約数和(自身を除く): 1609920880

約数列:

[1, 2, 4, 8, 16, 193, 386, 487, 772, 974, 1123, 1544, 1948, 2246, 3088, 3896, 4492, 7792, 8984, 17968, 93991, 187982, 216739, 375964, 433478, 546901, 751928, 866956, 1093802, 1503856, 1733912, 2187604, 3467824, 4375208, 8750416, 105551893, 211103786, 422207572, 844415144, 1688830288]

約数ペア:

[(1, 1688830288), (2, 844415144), (4, 422207572), (8, 211103786), (16, 105551893), (193, 8750416), (386, 4375208), (487, 3467824), (772, 2187604), (974, 1733912), (1123, 1503856), (1544, 1093802), (1948, 866956), (2246, 751928), (3088, 546901), (3896, 433478), (4492, 375964), (7792, 216739), (8984, 187982), (17968, 93991)]