697938747376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{26421061}}^1$

素因数の和:26421209

約数の個数: 40

約数和(自身を含む): 1467742836224

約数和(自身を除く): 769804088848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 26421061, 52842122, 105684244, 211368488, 343473793, 422736976, 686947586, 1373895172, 2747790344, 3355474747, 5495580688, 6710949494, 13421898988, 26843797976, 43621171711, 53687595952, 87242343422, 174484686844, 348969373688, 697938747376]

約数ペア:

[(1, 697938747376), (2, 348969373688), (4, 174484686844), (8, 87242343422), (13, 53687595952), (16, 43621171711), (26, 26843797976), (52, 13421898988), (104, 6710949494), (127, 5495580688), (208, 3355474747), (254, 2747790344), (508, 1373895172), (1016, 686947586), (1651, 422736976), (2032, 343473793), (3302, 211368488), (6604, 105684244), (13208, 52842122), (26416, 26421061)]