256947156774

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8827979}}^1$

素因数の和:8828015

約数の個数: 96

約数和(自身を含む): 724600598400

約数和(自身を除く): 467653441626

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 49, 54, 63, 66, 77, 98, 99, 126, 147, 154, 189, 198, 231, 294, 297, 378, 441, 462, 539, 594, 693, 882, 1078, 1323, 1386, 1617, 2079, 2646, 3234, 4158, 4851, 9702, 14553, 29106, 8827979, 17655958, 26483937, 52967874, 61795853, 79451811, 97107769, 123591706, 158903622, 185387559, 194215538, 238355433, 291323307, 370775118, 432570971, 476710866, 556162677, 582646614, 679754383, 865141942, 873969921, 1112325354, 1297712913, 1359508766, 1668488031, 1747939842, 2039263149, 2595425826, 2621909763, 3336976062, 3893138739, 4078526298, 4758280681, 5243819526, 6117789447, 7786277478, 9516561362, 11679416217, 12235578894, 14274842043, 18353368341, 23358832434, 28549684086, 36706736682, 42824526129, 85649052258, 128473578387, 256947156774]

約数ペア:

[(1, 256947156774), (2, 128473578387), (3, 85649052258), (6, 42824526129), (7, 36706736682), (9, 28549684086), (11, 23358832434), (14, 18353368341), (18, 14274842043), (21, 12235578894), (22, 11679416217), (27, 9516561362), (33, 7786277478), (42, 6117789447), (49, 5243819526), (54, 4758280681), (63, 4078526298), (66, 3893138739), (77, 3336976062), (98, 2621909763), (99, 2595425826), (126, 2039263149), (147, 1747939842), (154, 1668488031), (189, 1359508766), (198, 1297712913), (231, 1112325354), (294, 873969921), (297, 865141942), (378, 679754383), (441, 582646614), (462, 556162677), (539, 476710866), (594, 432570971), (693, 370775118), (882, 291323307), (1078, 238355433), (1323, 194215538), (1386, 185387559), (1617, 158903622), (2079, 123591706), (2646, 97107769), (3234, 79451811), (4158, 61795853), (4851, 52967874), (9702, 26483937), (14553, 17655958), (29106, 8827979)]