289367020796

素因数分解:

$2^2\times 7^2\times {\mathrm{1669}}^1\times {\mathrm{884579}}^1$

素因数の和:886266

約数の個数: 36

約数和(自身を含む): 589422191400

約数和(自身を除く): 300055170604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1669, 3338, 6676, 11683, 23366, 46732, 81781, 163562, 327124, 884579, 1769158, 3538316, 6192053, 12384106, 24768212, 43344371, 86688742, 173377484, 1476362351, 2952724702, 5905449404, 10334536457, 20669072914, 41338145828, 72341755199, 144683510398, 289367020796]

約数ペア:

[(1, 289367020796), (2, 144683510398), (4, 72341755199), (7, 41338145828), (14, 20669072914), (28, 10334536457), (49, 5905449404), (98, 2952724702), (196, 1476362351), (1669, 173377484), (3338, 86688742), (6676, 43344371), (11683, 24768212), (23366, 12384106), (46732, 6192053), (81781, 3538316), (163562, 1769158), (327124, 884579)]