847984956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2687}}^1$

素因数の和:2748

約数の個数: 144

約数和(自身を含む): 2587877376

約数和(自身を除く): 1739892420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 289, 357, 364, 442, 476, 546, 578, 663, 714, 867, 884, 1092, 1156, 1326, 1428, 1547, 1734, 2023, 2652, 2687, 3094, 3468, 3757, 4046, 4641, 5374, 6069, 6188, 7514, 8061, 8092, 9282, 10748, 11271, 12138, 15028, 16122, 18564, 18809, 22542, 24276, 26299, 32244, 34931, 37618, 45084, 45679, 52598, 56427, 69862, 75236, 78897, 91358, 104793, 105196, 112854, 137037, 139724, 157794, 182716, 209586, 225708, 244517, 274074, 315588, 319753, 419172, 489034, 548148, 593827, 639506, 733551, 776543, 959259, 978068, 1187654, 1279012, 1467102, 1553086, 1781481, 1918518, 2329629, 2375308, 2934204, 3106172, 3562962, 3837036, 4156789, 4659258, 5435801, 7125924, 8313578, 9318516, 10095059, 10871602, 12470367, 16307403, 16627156, 20190118, 21743204, 24940734, 30285177, 32614806, 40380236, 49881468, 60570354, 65229612, 70665413, 121140708, 141330826, 211996239, 282661652, 423992478, 847984956]

約数ペア:

[(1, 847984956), (2, 423992478), (3, 282661652), (4, 211996239), (6, 141330826), (7, 121140708), (12, 70665413), (13, 65229612), (14, 60570354), (17, 49881468), (21, 40380236), (26, 32614806), (28, 30285177), (34, 24940734), (39, 21743204), (42, 20190118), (51, 16627156), (52, 16307403), (68, 12470367), (78, 10871602), (84, 10095059), (91, 9318516), (102, 8313578), (119, 7125924), (156, 5435801), (182, 4659258), (204, 4156789), (221, 3837036), (238, 3562962), (273, 3106172), (289, 2934204), (357, 2375308), (364, 2329629), (442, 1918518), (476, 1781481), (546, 1553086), (578, 1467102), (663, 1279012), (714, 1187654), (867, 978068), (884, 959259), (1092, 776543), (1156, 733551), (1326, 639506), (1428, 593827), (1547, 548148), (1734, 489034), (2023, 419172), (2652, 319753), (2687, 315588), (3094, 274074), (3468, 244517), (3757, 225708), (4046, 209586), (4641, 182716), (5374, 157794), (6069, 139724), (6188, 137037), (7514, 112854), (8061, 105196), (8092, 104793), (9282, 91358), (10748, 78897), (11271, 75236), (12138, 69862), (15028, 56427), (16122, 52598), (18564, 45679), (18809, 45084), (22542, 37618), (24276, 34931), (26299, 32244)]