312543952

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 736429056

約数和(自身を除く): 423885104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 73, 86, 98, 112, 127, 146, 172, 196, 254, 292, 301, 344, 392, 508, 511, 584, 602, 688, 784, 889, 1016, 1022, 1168, 1204, 1778, 2032, 2044, 2107, 2408, 3139, 3556, 3577, 4088, 4214, 4816, 5461, 6223, 6278, 7112, 7154, 8176, 8428, 9271, 10922, 12446, 12556, 14224, 14308, 16856, 18542, 21844, 21973, 24892, 25112, 28616, 33712, 37084, 38227, 43688, 43946, 49784, 50224, 57232, 64897, 74168, 76454, 87376, 87892, 99568, 129794, 148336, 152908, 153811, 175784, 259588, 267589, 305816, 307622, 351568, 398653, 454279, 519176, 535178, 611632, 615244, 797306, 908558, 1038352, 1070356, 1230488, 1594612, 1817116, 2140712, 2460976, 2790571, 3189224, 3634232, 4281424, 5581142, 6378448, 7268464, 11162284, 19533997, 22324568, 39067994, 44649136, 78135988, 156271976, 312543952]

約数ペア:

[(1, 312543952), (2, 156271976), (4, 78135988), (7, 44649136), (8, 39067994), (14, 22324568), (16, 19533997), (28, 11162284), (43, 7268464), (49, 6378448), (56, 5581142), (73, 4281424), (86, 3634232), (98, 3189224), (112, 2790571), (127, 2460976), (146, 2140712), (172, 1817116), (196, 1594612), (254, 1230488), (292, 1070356), (301, 1038352), (344, 908558), (392, 797306), (508, 615244), (511, 611632), (584, 535178), (602, 519176), (688, 454279), (784, 398653), (889, 351568), (1016, 307622), (1022, 305816), (1168, 267589), (1204, 259588), (1778, 175784), (2032, 153811), (2044, 152908), (2107, 148336), (2408, 129794), (3139, 99568), (3556, 87892), (3577, 87376), (4088, 76454), (4214, 74168), (4816, 64897), (5461, 57232), (6223, 50224), (6278, 49784), (7112, 43946), (7154, 43688), (8176, 38227), (8428, 37084), (9271, 33712), (10922, 28616), (12446, 25112), (12556, 24892), (14224, 21973), (14308, 21844), (16856, 18542)]