289753356

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 727050240

約数和(自身を除く): 437296884

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 97, 137, 138, 158, 194, 237, 274, 276, 291, 316, 388, 411, 474, 548, 582, 822, 948, 1164, 1644, 1817, 2231, 3151, 3634, 4462, 5451, 6302, 6693, 7268, 7663, 8924, 9453, 10823, 10902, 12604, 13289, 13386, 15326, 18906, 21646, 21804, 22989, 26578, 26772, 30652, 32469, 37812, 39867, 43292, 45978, 53156, 64938, 79734, 91956, 129876, 159468, 176249, 248929, 305647, 352498, 497858, 528747, 611294, 704996, 746787, 916941, 995716, 1049831, 1057494, 1222588, 1493574, 1833882, 2099662, 2114988, 2987148, 3149493, 3667764, 4199324, 6298986, 12597972, 24146113, 48292226, 72438339, 96584452, 144876678, 289753356]

約数ペア:

[(1, 289753356), (2, 144876678), (3, 96584452), (4, 72438339), (6, 48292226), (12, 24146113), (23, 12597972), (46, 6298986), (69, 4199324), (79, 3667764), (92, 3149493), (97, 2987148), (137, 2114988), (138, 2099662), (158, 1833882), (194, 1493574), (237, 1222588), (274, 1057494), (276, 1049831), (291, 995716), (316, 916941), (388, 746787), (411, 704996), (474, 611294), (548, 528747), (582, 497858), (822, 352498), (948, 305647), (1164, 248929), (1644, 176249), (1817, 159468), (2231, 129876), (3151, 91956), (3634, 79734), (4462, 64938), (5451, 53156), (6302, 45978), (6693, 43292), (7268, 39867), (7663, 37812), (8924, 32469), (9453, 30652), (10823, 26772), (10902, 26578), (12604, 22989), (13289, 21804), (13386, 21646), (15326, 18906)]