265954908

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 631088640

約数和(自身を除く): 365133732

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 257, 332, 498, 514, 771, 996, 1028, 1039, 1542, 2078, 3084, 3117, 4156, 6234, 12468, 21331, 42662, 63993, 85324, 86237, 127986, 172474, 255972, 258711, 267023, 344948, 517422, 534046, 801069, 1034844, 1068092, 1602138, 3204276, 22162909, 44325818, 66488727, 88651636, 132977454, 265954908]

約数ペア:

[(1, 265954908), (2, 132977454), (3, 88651636), (4, 66488727), (6, 44325818), (12, 22162909), (83, 3204276), (166, 1602138), (249, 1068092), (257, 1034844), (332, 801069), (498, 534046), (514, 517422), (771, 344948), (996, 267023), (1028, 258711), (1039, 255972), (1542, 172474), (2078, 127986), (3084, 86237), (3117, 85324), (4156, 63993), (6234, 42662), (12468, 21331)]