276343298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1383

約数の個数: 64

約数和(自身を含む): 548536320

約数和(自身を除く): 272193022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 61, 77, 122, 154, 161, 253, 322, 427, 506, 671, 854, 1279, 1342, 1403, 1771, 2558, 2806, 3542, 4697, 8953, 9394, 9821, 14069, 15433, 17906, 19642, 28138, 29417, 30866, 58834, 78019, 98483, 108031, 156038, 196966, 205919, 216062, 323587, 411838, 546133, 647174, 858209, 1092266, 1716418, 1794437, 2265109, 3588874, 4530218, 6007463, 12014926, 12561059, 19738807, 25122118, 39477614, 138171649, 276343298]

約数ペア:

[(1, 276343298), (2, 138171649), (7, 39477614), (11, 25122118), (14, 19738807), (22, 12561059), (23, 12014926), (46, 6007463), (61, 4530218), (77, 3588874), (122, 2265109), (154, 1794437), (161, 1716418), (253, 1092266), (322, 858209), (427, 647174), (506, 546133), (671, 411838), (854, 323587), (1279, 216062), (1342, 205919), (1403, 196966), (1771, 156038), (2558, 108031), (2806, 98483), (3542, 78019), (4697, 58834), (8953, 30866), (9394, 29417), (9821, 28138), (14069, 19642), (15433, 17906)]