262746864

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 757317600

約数和(自身を除く): 494570736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 173, 199, 212, 318, 346, 398, 424, 477, 519, 597, 636, 692, 796, 848, 954, 1038, 1194, 1272, 1384, 1557, 1592, 1791, 1908, 2076, 2388, 2544, 2768, 3114, 3184, 3582, 3816, 4152, 4776, 6228, 7164, 7632, 8304, 9169, 9552, 10547, 12456, 14328, 18338, 21094, 24912, 27507, 28656, 31641, 34427, 36676, 42188, 55014, 63282, 68854, 73352, 82521, 84376, 94923, 103281, 110028, 126564, 137708, 146704, 165042, 168752, 189846, 206562, 220056, 253128, 275416, 309843, 330084, 379692, 413124, 440112, 506256, 550832, 619686, 660168, 759384, 826248, 1239372, 1320336, 1518768, 1652496, 1824631, 2478744, 3649262, 4957488, 5473893, 7298524, 10947786, 14597048, 16421679, 21895572, 29194096, 32843358, 43791144, 65686716, 87582288, 131373432, 262746864]

約数ペア:

[(1, 262746864), (2, 131373432), (3, 87582288), (4, 65686716), (6, 43791144), (8, 32843358), (9, 29194096), (12, 21895572), (16, 16421679), (18, 14597048), (24, 10947786), (36, 7298524), (48, 5473893), (53, 4957488), (72, 3649262), (106, 2478744), (144, 1824631), (159, 1652496), (173, 1518768), (199, 1320336), (212, 1239372), (318, 826248), (346, 759384), (398, 660168), (424, 619686), (477, 550832), (519, 506256), (597, 440112), (636, 413124), (692, 379692), (796, 330084), (848, 309843), (954, 275416), (1038, 253128), (1194, 220056), (1272, 206562), (1384, 189846), (1557, 168752), (1592, 165042), (1791, 146704), (1908, 137708), (2076, 126564), (2388, 110028), (2544, 103281), (2768, 94923), (3114, 84376), (3184, 82521), (3582, 73352), (3816, 68854), (4152, 63282), (4776, 55014), (6228, 42188), (7164, 36676), (7632, 34427), (8304, 31641), (9169, 28656), (9552, 27507), (10547, 24912), (12456, 21094), (14328, 18338)]