312144516

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 120

約数和(自身を含む): 853776000

約数和(自身を除く): 541631484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 139, 162, 174, 239, 261, 278, 324, 348, 417, 478, 522, 556, 717, 783, 834, 956, 1044, 1251, 1434, 1566, 1668, 2151, 2349, 2502, 2868, 3132, 3753, 4031, 4302, 4698, 5004, 6453, 6931, 7506, 8062, 8604, 9396, 11259, 12093, 12906, 13862, 15012, 16124, 19359, 20793, 22518, 24186, 25812, 27724, 33221, 36279, 38718, 41586, 45036, 48372, 62379, 66442, 72558, 77436, 83172, 99663, 108837, 124758, 132884, 145116, 187137, 199326, 217674, 249516, 298989, 326511, 374274, 398652, 435348, 561411, 597978, 653022, 748548, 896967, 963409, 1122822, 1195956, 1306044, 1793934, 1926818, 2245644, 2690901, 2890227, 3587868, 3853636, 5381802, 5780454, 8670681, 10763604, 11560908, 17341362, 26012043, 34682724, 52024086, 78036129, 104048172, 156072258, 312144516]

約数ペア:

[(1, 312144516), (2, 156072258), (3, 104048172), (4, 78036129), (6, 52024086), (9, 34682724), (12, 26012043), (18, 17341362), (27, 11560908), (29, 10763604), (36, 8670681), (54, 5780454), (58, 5381802), (81, 3853636), (87, 3587868), (108, 2890227), (116, 2690901), (139, 2245644), (162, 1926818), (174, 1793934), (239, 1306044), (261, 1195956), (278, 1122822), (324, 963409), (348, 896967), (417, 748548), (478, 653022), (522, 597978), (556, 561411), (717, 435348), (783, 398652), (834, 374274), (956, 326511), (1044, 298989), (1251, 249516), (1434, 217674), (1566, 199326), (1668, 187137), (2151, 145116), (2349, 132884), (2502, 124758), (2868, 108837), (3132, 99663), (3753, 83172), (4031, 77436), (4302, 72558), (4698, 66442), (5004, 62379), (6453, 48372), (6931, 45036), (7506, 41586), (8062, 38718), (8604, 36279), (9396, 33221), (11259, 27724), (12093, 25812), (12906, 24186), (13862, 22518), (15012, 20793), (16124, 19359)]