255233286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16741}}^1$

素因数の和:16778

約数の個数: 72

約数和(自身を含む): 694726032

約数和(自身を除く): 439492746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 5082, 7623, 15246, 16741, 33482, 50223, 100446, 117187, 150669, 184151, 234374, 301338, 351561, 368302, 552453, 703122, 1054683, 1104906, 1289057, 1657359, 2025661, 2109366, 2578114, 3314718, 3867171, 4051322, 6076983, 7734342, 11601513, 12153966, 14179627, 18230949, 23203026, 28359254, 36461898, 42538881, 85077762, 127616643, 255233286]

約数ペア:

[(1, 255233286), (2, 127616643), (3, 85077762), (6, 42538881), (7, 36461898), (9, 28359254), (11, 23203026), (14, 18230949), (18, 14179627), (21, 12153966), (22, 11601513), (33, 7734342), (42, 6076983), (63, 4051322), (66, 3867171), (77, 3314718), (99, 2578114), (121, 2109366), (126, 2025661), (154, 1657359), (198, 1289057), (231, 1104906), (242, 1054683), (363, 703122), (462, 552453), (693, 368302), (726, 351561), (847, 301338), (1089, 234374), (1386, 184151), (1694, 150669), (2178, 117187), (2541, 100446), (5082, 50223), (7623, 33482), (15246, 16741)]