247802464

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 614718720

約数和(自身を除く): 366916256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 1979, 2236, 2408, 2912, 3913, 3958, 4472, 4816, 7826, 7916, 8944, 9632, 13853, 15652, 15832, 17888, 25727, 27706, 31304, 31664, 51454, 55412, 62608, 63328, 85097, 102908, 110824, 125216, 170194, 180089, 205816, 221648, 340388, 360178, 411632, 443296, 595679, 680776, 720356, 823264, 1106261, 1191358, 1361552, 1440712, 2212522, 2382716, 2723104, 2881424, 4425044, 4765432, 5762848, 7743827, 8850088, 9530864, 15487654, 17700176, 19061728, 30975308, 35400352, 61950616, 123901232, 247802464]

約数ペア:

[(1, 247802464), (2, 123901232), (4, 61950616), (7, 35400352), (8, 30975308), (13, 19061728), (14, 17700176), (16, 15487654), (26, 9530864), (28, 8850088), (32, 7743827), (43, 5762848), (52, 4765432), (56, 4425044), (86, 2881424), (91, 2723104), (104, 2382716), (112, 2212522), (172, 1440712), (182, 1361552), (208, 1191358), (224, 1106261), (301, 823264), (344, 720356), (364, 680776), (416, 595679), (559, 443296), (602, 411632), (688, 360178), (728, 340388), (1118, 221648), (1204, 205816), (1376, 180089), (1456, 170194), (1979, 125216), (2236, 110824), (2408, 102908), (2912, 85097), (3913, 63328), (3958, 62608), (4472, 55412), (4816, 51454), (7826, 31664), (7916, 31304), (8944, 27706), (9632, 25727), (13853, 17888), (15652, 15832)]