291254651268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{367}}^1\times {\mathrm{26171}}^1$

素因数の和:26590

約数の個数: 144

約数和(自身を含む): 821973325824

約数和(自身を除く): 530718674556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 367, 399, 532, 722, 734, 798, 1083, 1101, 1444, 1468, 1596, 2166, 2202, 2527, 2569, 4332, 4404, 5054, 5138, 6973, 7581, 7707, 10108, 10276, 13946, 15162, 15414, 20919, 26171, 27892, 30324, 30828, 41838, 48811, 52342, 78513, 83676, 97622, 104684, 132487, 146433, 157026, 183197, 195244, 264974, 292866, 314052, 366394, 397461, 497249, 529948, 549591, 585732, 732788, 794922, 927409, 994498, 1099182, 1491747, 1589844, 1854818, 1988996, 2198364, 2782227, 2983494, 3480743, 3709636, 5564454, 5966988, 6961486, 9447731, 9604757, 10442229, 11128908, 13922972, 18895462, 19209514, 20884458, 28343193, 28814271, 37790924, 38419028, 41768916, 56686386, 57628542, 66134117, 67233299, 113372772, 115257084, 132268234, 134466598, 182490383, 198402351, 201699897, 264536468, 268933196, 364980766, 396804702, 403399794, 547471149, 729961532, 793609404, 806799588, 1094942298, 1277432681, 2189884596, 2554865362, 3467317277, 3832298043, 5109730724, 6934634554, 7664596086, 10401951831, 13869269108, 15329192172, 20803903662, 24271220939, 41607807324, 48542441878, 72813662817, 97084883756, 145627325634, 291254651268]

約数ペア:

[(1, 291254651268), (2, 145627325634), (3, 97084883756), (4, 72813662817), (6, 48542441878), (7, 41607807324), (12, 24271220939), (14, 20803903662), (19, 15329192172), (21, 13869269108), (28, 10401951831), (38, 7664596086), (42, 6934634554), (57, 5109730724), (76, 3832298043), (84, 3467317277), (114, 2554865362), (133, 2189884596), (228, 1277432681), (266, 1094942298), (361, 806799588), (367, 793609404), (399, 729961532), (532, 547471149), (722, 403399794), (734, 396804702), (798, 364980766), (1083, 268933196), (1101, 264536468), (1444, 201699897), (1468, 198402351), (1596, 182490383), (2166, 134466598), (2202, 132268234), (2527, 115257084), (2569, 113372772), (4332, 67233299), (4404, 66134117), (5054, 57628542), (5138, 56686386), (6973, 41768916), (7581, 38419028), (7707, 37790924), (10108, 28814271), (10276, 28343193), (13946, 20884458), (15162, 19209514), (15414, 18895462), (20919, 13922972), (26171, 11128908), (27892, 10442229), (30324, 9604757), (30828, 9447731), (41838, 6961486), (48811, 5966988), (52342, 5564454), (78513, 3709636), (83676, 3480743), (97622, 2983494), (104684, 2782227), (132487, 2198364), (146433, 1988996), (157026, 1854818), (183197, 1589844), (195244, 1491747), (264974, 1099182), (292866, 994498), (314052, 927409), (366394, 794922), (397461, 732788), (497249, 585732), (529948, 549591)]