255205216084

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^4\times {\mathrm{45589}}^1$

素因数の和:45659

約数の個数: 90

約数和(自身を含む): 562829475810

約数和(自身を除く): 307624259726

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 637, 676, 1183, 1274, 2197, 2366, 2548, 4394, 4732, 8281, 8788, 15379, 16562, 28561, 30758, 33124, 45589, 57122, 61516, 91178, 107653, 114244, 182356, 199927, 215306, 319123, 399854, 430612, 592657, 638246, 799708, 1185314, 1276492, 1399489, 2233861, 2370628, 2798978, 4148599, 4467722, 5597956, 7704541, 8297198, 8935444, 15409082, 16594396, 29040193, 30818164, 53931787, 58080386, 100159033, 107863574, 116160772, 200318066, 215727148, 377522509, 400636132, 701113231, 755045018, 1302067429, 1402226462, 1510090036, 2604134858, 2804452924, 4907792617, 5208269716, 9114472003, 9815585234, 18228944006, 19631170468, 36457888012, 63801304021, 127602608042, 255205216084]

約数ペア:

[(1, 255205216084), (2, 127602608042), (4, 63801304021), (7, 36457888012), (13, 19631170468), (14, 18228944006), (26, 9815585234), (28, 9114472003), (49, 5208269716), (52, 4907792617), (91, 2804452924), (98, 2604134858), (169, 1510090036), (182, 1402226462), (196, 1302067429), (338, 755045018), (364, 701113231), (637, 400636132), (676, 377522509), (1183, 215727148), (1274, 200318066), (2197, 116160772), (2366, 107863574), (2548, 100159033), (4394, 58080386), (4732, 53931787), (8281, 30818164), (8788, 29040193), (15379, 16594396), (16562, 15409082), (28561, 8935444), (30758, 8297198), (33124, 7704541), (45589, 5597956), (57122, 4467722), (61516, 4148599), (91178, 2798978), (107653, 2370628), (114244, 2233861), (182356, 1399489), (199927, 1276492), (215306, 1185314), (319123, 799708), (399854, 638246), (430612, 592657)]