276883568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 622626816

約数和(自身を除く): 345743248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1426, 1612, 1867, 2392, 2852, 3224, 3734, 4784, 5704, 6448, 7468, 9269, 11408, 14936, 18538, 24271, 29872, 37076, 42941, 48542, 57877, 74152, 85882, 97084, 115754, 148304, 171764, 194168, 231508, 343528, 388336, 463016, 558233, 687056, 752401, 926032, 1116466, 1331171, 1504802, 2232932, 2662342, 3009604, 4465864, 5324684, 6019208, 8931728, 10649368, 12038416, 17305223, 21298736, 34610446, 69220892, 138441784, 276883568]

約数ペア:

[(1, 276883568), (2, 138441784), (4, 69220892), (8, 34610446), (13, 21298736), (16, 17305223), (23, 12038416), (26, 10649368), (31, 8931728), (46, 6019208), (52, 5324684), (62, 4465864), (92, 3009604), (104, 2662342), (124, 2232932), (184, 1504802), (208, 1331171), (248, 1116466), (299, 926032), (368, 752401), (403, 687056), (496, 558233), (598, 463016), (713, 388336), (806, 343528), (1196, 231508), (1426, 194168), (1612, 171764), (1867, 148304), (2392, 115754), (2852, 97084), (3224, 85882), (3734, 74152), (4784, 57877), (5704, 48542), (6448, 42941), (7468, 37076), (9269, 29872), (11408, 24271), (14936, 18538)]