80384977792

素因数分解:

$2^7\times 7^1\times {\mathrm{409}}^1\times {\mathrm{219353}}^1$

素因数の和:219783

約数の個数: 64

約数和(自身を含む): 183467685600

約数和(自身を除く): 103082707808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 409, 448, 818, 896, 1636, 2863, 3272, 5726, 6544, 11452, 13088, 22904, 26176, 45808, 52352, 91616, 183232, 219353, 366464, 438706, 877412, 1535471, 1754824, 3070942, 3509648, 6141884, 7019296, 12283768, 14038592, 24567536, 28077184, 49135072, 89715377, 98270144, 179430754, 196540288, 358861508, 628007639, 717723016, 1256015278, 1435446032, 2512030556, 2870892064, 5024061112, 5741784128, 10048122224, 11483568256, 20096244448, 40192488896, 80384977792]

約数ペア:

[(1, 80384977792), (2, 40192488896), (4, 20096244448), (7, 11483568256), (8, 10048122224), (14, 5741784128), (16, 5024061112), (28, 2870892064), (32, 2512030556), (56, 1435446032), (64, 1256015278), (112, 717723016), (128, 628007639), (224, 358861508), (409, 196540288), (448, 179430754), (818, 98270144), (896, 89715377), (1636, 49135072), (2863, 28077184), (3272, 24567536), (5726, 14038592), (6544, 12283768), (11452, 7019296), (13088, 6141884), (22904, 3509648), (26176, 3070942), (45808, 1754824), (52352, 1535471), (91616, 877412), (183232, 438706), (219353, 366464)]