277406028

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{145391}}^1$

素因数の和:145454

約数の個数: 36

約数和(自身を含む): 714456288

約数和(自身を除く): 437050260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 145391, 290782, 436173, 581564, 872346, 1308519, 1744692, 2617038, 5234076, 7705723, 15411446, 23117169, 30822892, 46234338, 69351507, 92468676, 138703014, 277406028]

約数ペア:

[(1, 277406028), (2, 138703014), (3, 92468676), (4, 69351507), (6, 46234338), (9, 30822892), (12, 23117169), (18, 15411446), (36, 7705723), (53, 5234076), (106, 2617038), (159, 1744692), (212, 1308519), (318, 872346), (477, 581564), (636, 436173), (954, 290782), (1908, 145391)]