260616876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53891}}^1$

素因数の和:53942

約数の個数: 48

約数和(自身を含む): 676021248

約数和(自身を除く): 415404372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 53891, 107782, 161673, 215564, 323346, 646692, 700583, 1401166, 1670621, 2101749, 2802332, 3341242, 4203498, 5011863, 6682484, 8406996, 10023726, 20047452, 21718073, 43436146, 65154219, 86872292, 130308438, 260616876]

約数ペア:

[(1, 260616876), (2, 130308438), (3, 86872292), (4, 65154219), (6, 43436146), (12, 21718073), (13, 20047452), (26, 10023726), (31, 8406996), (39, 6682484), (52, 5011863), (62, 4203498), (78, 3341242), (93, 2802332), (124, 2101749), (156, 1670621), (186, 1401166), (372, 700583), (403, 646692), (806, 323346), (1209, 215564), (1612, 161673), (2418, 107782), (4836, 53891)]