981342252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{85453}}^1$

素因数の和:85503

約数の個数: 72

約数和(自身を含む): 2799473040

約数和(自身を除く): 1818130788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 85453, 170906, 256359, 341812, 512718, 769077, 939983, 1025436, 1538154, 1879966, 2478137, 2819949, 3076308, 3759932, 4956274, 5639898, 7434411, 8459847, 9912548, 11279796, 14868822, 16919694, 22303233, 27259507, 29737644, 33839388, 44606466, 54519014, 81778521, 89212932, 109038028, 163557042, 245335563, 327114084, 490671126, 981342252]

約数ペア:

[(1, 981342252), (2, 490671126), (3, 327114084), (4, 245335563), (6, 163557042), (9, 109038028), (11, 89212932), (12, 81778521), (18, 54519014), (22, 44606466), (29, 33839388), (33, 29737644), (36, 27259507), (44, 22303233), (58, 16919694), (66, 14868822), (87, 11279796), (99, 9912548), (116, 8459847), (132, 7434411), (174, 5639898), (198, 4956274), (261, 3759932), (319, 3076308), (348, 2819949), (396, 2478137), (522, 1879966), (638, 1538154), (957, 1025436), (1044, 939983), (1276, 769077), (1914, 512718), (2871, 341812), (3828, 256359), (5742, 170906), (11484, 85453)]