1540645876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{294241}}^1$

素因数の和:294280

約数の個数: 48

約数和(自身を含む): 3559151232

約数和(自身を除く): 2018505356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 294241, 588482, 1176964, 2059687, 3236651, 4119374, 5002097, 6473302, 8238748, 10004194, 12946604, 20008388, 22656557, 35014679, 45313114, 55023067, 70029358, 90626228, 110046134, 140058716, 220092268, 385161469, 770322938, 1540645876]

約数ペア:

[(1, 1540645876), (2, 770322938), (4, 385161469), (7, 220092268), (11, 140058716), (14, 110046134), (17, 90626228), (22, 70029358), (28, 55023067), (34, 45313114), (44, 35014679), (68, 22656557), (77, 20008388), (119, 12946604), (154, 10004194), (187, 8238748), (238, 6473302), (308, 5002097), (374, 4119374), (476, 3236651), (748, 2059687), (1309, 1176964), (2618, 588482), (5236, 294241)]