918339016

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{911}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 2017198080

約数和(自身を除く): 1098859064

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 383, 658, 766, 911, 1316, 1532, 1822, 2632, 2681, 3064, 3644, 5362, 6377, 7288, 10724, 12754, 18001, 21448, 25508, 36002, 42817, 51016, 72004, 85634, 126007, 144008, 171268, 252014, 299719, 342536, 348913, 504028, 599438, 697826, 1008056, 1198876, 1395652, 2397752, 2442391, 2791304, 4884782, 9769564, 16398911, 19539128, 32797822, 65595644, 114792377, 131191288, 229584754, 459169508, 918339016]

約数ペア:

[(1, 918339016), (2, 459169508), (4, 229584754), (7, 131191288), (8, 114792377), (14, 65595644), (28, 32797822), (47, 19539128), (56, 16398911), (94, 9769564), (188, 4884782), (329, 2791304), (376, 2442391), (383, 2397752), (658, 1395652), (766, 1198876), (911, 1008056), (1316, 697826), (1532, 599438), (1822, 504028), (2632, 348913), (2681, 342536), (3064, 299719), (3644, 252014), (5362, 171268), (6377, 144008), (7288, 126007), (10724, 85634), (12754, 72004), (18001, 51016), (21448, 42817), (25508, 36002)]