1279208028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{258113}}^1$

素因数の和:258186

約数の個数: 48

約数和(自身を含む): 3469052160

約数和(自身を除く): 2189844132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4956, 258113, 516226, 774339, 1032452, 1548678, 1806791, 3097356, 3613582, 5420373, 7227164, 10840746, 15228667, 21681492, 30457334, 45686001, 60914668, 91372002, 106600669, 182744004, 213201338, 319802007, 426402676, 639604014, 1279208028]

約数ペア:

[(1, 1279208028), (2, 639604014), (3, 426402676), (4, 319802007), (6, 213201338), (7, 182744004), (12, 106600669), (14, 91372002), (21, 60914668), (28, 45686001), (42, 30457334), (59, 21681492), (84, 15228667), (118, 10840746), (177, 7227164), (236, 5420373), (354, 3613582), (413, 3097356), (708, 1806791), (826, 1548678), (1239, 1032452), (1652, 774339), (2478, 516226), (4956, 258113)]