2908121904

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{651461}}^1$

素因数の和:651506

約数の個数: 60

約数和(自身を含む): 8401253952

約数和(自身を除く): 5493132048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 651461, 1302922, 1954383, 2605844, 3908766, 5211688, 5863149, 7817532, 10423376, 11726298, 15635064, 20195291, 23452596, 31270128, 40390582, 46905192, 60585873, 80781164, 93810384, 121171746, 161562328, 181757619, 242343492, 323124656, 363515238, 484686984, 727030476, 969373968, 1454060952, 2908121904]

約数ペア:

[(1, 2908121904), (2, 1454060952), (3, 969373968), (4, 727030476), (6, 484686984), (8, 363515238), (9, 323124656), (12, 242343492), (16, 181757619), (18, 161562328), (24, 121171746), (31, 93810384), (36, 80781164), (48, 60585873), (62, 46905192), (72, 40390582), (93, 31270128), (124, 23452596), (144, 20195291), (186, 15635064), (248, 11726298), (279, 10423376), (372, 7817532), (496, 5863149), (558, 5211688), (744, 3908766), (1116, 2605844), (1488, 1954383), (2232, 1302922), (4464, 651461)]