4144889392

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{2111}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 9402826752

約数和(自身を除く): 5257937360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 373, 376, 658, 746, 752, 1316, 1492, 2111, 2611, 2632, 2984, 4222, 5222, 5264, 5968, 8444, 10444, 14777, 16888, 17531, 20888, 29554, 33776, 35062, 41776, 59108, 70124, 99217, 118216, 122717, 140248, 198434, 236432, 245434, 280496, 396868, 490868, 694519, 787403, 793736, 981736, 1389038, 1574806, 1587472, 1963472, 2778076, 3149612, 5511821, 5556152, 6299224, 11023642, 11112304, 12598448, 22047284, 37007941, 44094568, 74015882, 88189136, 148031764, 259055587, 296063528, 518111174, 592127056, 1036222348, 2072444696, 4144889392]

約数ペア:

[(1, 4144889392), (2, 2072444696), (4, 1036222348), (7, 592127056), (8, 518111174), (14, 296063528), (16, 259055587), (28, 148031764), (47, 88189136), (56, 74015882), (94, 44094568), (112, 37007941), (188, 22047284), (329, 12598448), (373, 11112304), (376, 11023642), (658, 6299224), (746, 5556152), (752, 5511821), (1316, 3149612), (1492, 2778076), (2111, 1963472), (2611, 1587472), (2632, 1574806), (2984, 1389038), (4222, 981736), (5222, 793736), (5264, 787403), (5968, 694519), (8444, 490868), (10444, 396868), (14777, 280496), (16888, 245434), (17531, 236432), (20888, 198434), (29554, 140248), (33776, 122717), (35062, 118216), (41776, 99217), (59108, 70124)]