509199236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19163}}^1$

素因数の和:19260

約数の個数: 48

約数和(自身を含む): 1111818624

約数和(自身を除く): 602619388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 19163, 26572, 38326, 76652, 134141, 249119, 268282, 498238, 536564, 996476, 1398899, 1743833, 2797798, 3487666, 5595596, 6975332, 9792293, 18185687, 19584586, 36371374, 39169172, 72742748, 127299809, 254599618, 509199236]

約数ペア:

[(1, 509199236), (2, 254599618), (4, 127299809), (7, 72742748), (13, 39169172), (14, 36371374), (26, 19584586), (28, 18185687), (52, 9792293), (73, 6975332), (91, 5595596), (146, 3487666), (182, 2797798), (292, 1743833), (364, 1398899), (511, 996476), (949, 536564), (1022, 498238), (1898, 268282), (2044, 249119), (3796, 134141), (6643, 76652), (13286, 38326), (19163, 26572)]