2263757788708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1\times {\mathrm{110641}}^1$

素因数の和:115168

約数の個数: 48

約数和(自身を含む): 4315263709680

約数和(自身を除く): 2051505920972

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4421, 4628, 8842, 17684, 57473, 110641, 114946, 221282, 229892, 393469, 442564, 786938, 1438333, 1573876, 2876666, 5115097, 5753332, 9847049, 10230194, 19694098, 20460388, 39388196, 128011637, 256023274, 489143861, 512046548, 978287722, 1956575444, 6358870193, 12717740386, 25435480772, 43533803629, 87067607258, 174135214516, 565939447177, 1131878894354, 2263757788708]

約数ペア:

[(1, 2263757788708), (2, 1131878894354), (4, 565939447177), (13, 174135214516), (26, 87067607258), (52, 43533803629), (89, 25435480772), (178, 12717740386), (356, 6358870193), (1157, 1956575444), (2314, 978287722), (4421, 512046548), (4628, 489143861), (8842, 256023274), (17684, 128011637), (57473, 39388196), (110641, 20460388), (114946, 19694098), (221282, 10230194), (229892, 9847049), (393469, 5753332), (442564, 5115097), (786938, 2876666), (1438333, 1573876)]