289010982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{12821}}^1$

素因数の和:12873

約数の個数: 48

約数和(自身を含む): 661307472

約数和(自身を除く): 372296490

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 289, 442, 578, 663, 867, 1326, 1734, 3757, 7514, 11271, 12821, 22542, 25642, 38463, 76926, 166673, 217957, 333346, 435914, 500019, 653871, 1000038, 1307742, 2833441, 3705269, 5666882, 7410538, 8500323, 11115807, 17000646, 22231614, 48168497, 96336994, 144505491, 289010982]

約数ペア:

[(1, 289010982), (2, 144505491), (3, 96336994), (6, 48168497), (13, 22231614), (17, 17000646), (26, 11115807), (34, 8500323), (39, 7410538), (51, 5666882), (78, 3705269), (102, 2833441), (221, 1307742), (289, 1000038), (442, 653871), (578, 500019), (663, 435914), (867, 333346), (1326, 217957), (1734, 166673), (3757, 76926), (7514, 38463), (11271, 25642), (12821, 22542)]