619393328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{15259}}^1$

素因数の和:15369

約数の個数: 40

約数和(自身を含む): 1248878400

約数和(自身を除く): 629485072

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 2537, 5074, 10148, 15259, 20296, 30518, 40592, 61036, 122072, 244144, 656137, 900281, 1312274, 1800562, 2624548, 3601124, 5249096, 7202248, 10498192, 14404496, 38712083, 77424166, 154848332, 309696664, 619393328]

約数ペア:

[(1, 619393328), (2, 309696664), (4, 154848332), (8, 77424166), (16, 38712083), (43, 14404496), (59, 10498192), (86, 7202248), (118, 5249096), (172, 3601124), (236, 2624548), (344, 1800562), (472, 1312274), (688, 900281), (944, 656137), (2537, 244144), (5074, 122072), (10148, 61036), (15259, 40592), (20296, 30518)]