278342607776

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{198313}}^1$

素因数の和:200253

約数の個数: 48

約数和(自身を含む): 572115265344

約数和(自身を除く): 293772657568

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1907, 3814, 7628, 15256, 30512, 43861, 61024, 87722, 175444, 198313, 350888, 396626, 701776, 793252, 1403552, 1586504, 3173008, 4561199, 6346016, 9122398, 18244796, 36489592, 72979184, 145958368, 378182891, 756365782, 1512731564, 3025463128, 6050926256, 8698206493, 12101852512, 17396412986, 34792825972, 69585651944, 139171303888, 278342607776]

約数ペア:

[(1, 278342607776), (2, 139171303888), (4, 69585651944), (8, 34792825972), (16, 17396412986), (23, 12101852512), (32, 8698206493), (46, 6050926256), (92, 3025463128), (184, 1512731564), (368, 756365782), (736, 378182891), (1907, 145958368), (3814, 72979184), (7628, 36489592), (15256, 18244796), (30512, 9122398), (43861, 6346016), (61024, 4561199), (87722, 3173008), (175444, 1586504), (198313, 1403552), (350888, 793252), (396626, 701776)]