1648892756

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{4663}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 3363005184

約数和(自身を除く): 1714112428

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 292, 346, 511, 692, 1022, 1211, 2044, 2422, 4663, 4844, 9326, 12629, 18652, 25258, 32641, 50516, 65282, 88403, 130564, 176806, 340399, 353612, 680798, 806699, 1361596, 1613398, 2382793, 3226796, 4765586, 5646893, 9531172, 11293786, 22587572, 58889027, 117778054, 235556108, 412223189, 824446378, 1648892756]

約数ペア:

[(1, 1648892756), (2, 824446378), (4, 412223189), (7, 235556108), (14, 117778054), (28, 58889027), (73, 22587572), (146, 11293786), (173, 9531172), (292, 5646893), (346, 4765586), (511, 3226796), (692, 2382793), (1022, 1613398), (1211, 1361596), (2044, 806699), (2422, 680798), (4663, 353612), (4844, 340399), (9326, 176806), (12629, 130564), (18652, 88403), (25258, 65282), (32641, 50516)]