2017779816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{150401}}^1$

素因数の和:150466

約数の個数: 64

約数和(自身を含む): 5558857920

約数和(自身を除く): 3541078104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 2236, 3354, 4472, 6708, 13416, 150401, 300802, 451203, 601604, 902406, 1203208, 1804812, 1955213, 3609624, 3910426, 5865639, 6467243, 7820852, 11731278, 12934486, 15641704, 19401729, 23462556, 25868972, 38803458, 46925112, 51737944, 77606916, 84074159, 155213832, 168148318, 252222477, 336296636, 504444954, 672593272, 1008889908, 2017779816]

約数ペア:

[(1, 2017779816), (2, 1008889908), (3, 672593272), (4, 504444954), (6, 336296636), (8, 252222477), (12, 168148318), (13, 155213832), (24, 84074159), (26, 77606916), (39, 51737944), (43, 46925112), (52, 38803458), (78, 25868972), (86, 23462556), (104, 19401729), (129, 15641704), (156, 12934486), (172, 11731278), (258, 7820852), (312, 6467243), (344, 5865639), (516, 3910426), (559, 3609624), (1032, 1955213), (1118, 1804812), (1677, 1203208), (2236, 902406), (3354, 601604), (4472, 451203), (6708, 300802), (13416, 150401)]