299979984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1667}}^1$

素因数の和:1864

約数の個数: 80

約数和(自身を含む): 814090752

約数和(自身を除く): 514110768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 163, 184, 276, 326, 368, 489, 552, 652, 978, 1104, 1304, 1667, 1956, 2608, 3334, 3749, 3912, 5001, 6668, 7498, 7824, 10002, 11247, 13336, 14996, 20004, 22494, 26672, 29992, 38341, 40008, 44988, 59984, 76682, 80016, 89976, 115023, 153364, 179952, 230046, 271721, 306728, 460092, 543442, 613456, 815163, 920184, 1086884, 1630326, 1840368, 2173768, 3260652, 4347536, 6249583, 6521304, 12499166, 13042608, 18748749, 24998332, 37497498, 49996664, 74994996, 99993328, 149989992, 299979984]

約数ペア:

[(1, 299979984), (2, 149989992), (3, 99993328), (4, 74994996), (6, 49996664), (8, 37497498), (12, 24998332), (16, 18748749), (23, 13042608), (24, 12499166), (46, 6521304), (48, 6249583), (69, 4347536), (92, 3260652), (138, 2173768), (163, 1840368), (184, 1630326), (276, 1086884), (326, 920184), (368, 815163), (489, 613456), (552, 543442), (652, 460092), (978, 306728), (1104, 271721), (1304, 230046), (1667, 179952), (1956, 153364), (2608, 115023), (3334, 89976), (3749, 80016), (3912, 76682), (5001, 59984), (6668, 44988), (7498, 40008), (7824, 38341), (10002, 29992), (11247, 26672), (13336, 22494), (14996, 20004)]