1320803358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 3061048320

約数和(自身を除く): 1740244962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 263, 327, 526, 654, 763, 789, 1097, 1526, 1578, 1841, 2194, 2289, 3291, 3682, 4578, 5523, 6582, 7679, 11046, 15358, 23037, 28667, 46074, 57334, 86001, 119573, 172002, 200669, 239146, 288511, 358719, 401338, 577022, 602007, 717438, 837011, 865533, 1204014, 1674022, 1731066, 2019577, 2511033, 4039154, 5022066, 6058731, 12117462, 31447699, 62895398, 94343097, 188686194, 220133893, 440267786, 660401679, 1320803358]

約数ペア:

[(1, 1320803358), (2, 660401679), (3, 440267786), (6, 220133893), (7, 188686194), (14, 94343097), (21, 62895398), (42, 31447699), (109, 12117462), (218, 6058731), (263, 5022066), (327, 4039154), (526, 2511033), (654, 2019577), (763, 1731066), (789, 1674022), (1097, 1204014), (1526, 865533), (1578, 837011), (1841, 717438), (2194, 602007), (2289, 577022), (3291, 401338), (3682, 358719), (4578, 288511), (5523, 239146), (6582, 200669), (7679, 172002), (11046, 119573), (15358, 86001), (23037, 57334), (28667, 46074)]