214627686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 589317120

約数和(自身を除く): 374689434

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 399, 442, 494, 546, 646, 663, 714, 741, 798, 969, 1217, 1326, 1482, 1547, 1729, 1938, 2261, 2434, 3094, 3458, 3651, 4199, 4522, 4641, 5187, 6783, 7302, 8398, 8519, 9282, 10374, 12597, 13566, 15821, 17038, 20689, 23123, 25194, 25557, 29393, 31642, 41378, 46246, 47463, 51114, 58786, 62067, 69369, 88179, 94926, 110747, 124134, 138738, 144823, 161861, 176358, 221494, 268957, 289646, 300599, 323722, 332241, 393091, 434469, 485583, 537914, 601198, 664482, 786182, 806871, 868938, 901797, 971166, 1179273, 1613742, 1803594, 1882699, 2104193, 2358546, 2751637, 3765398, 4208386, 5110183, 5503274, 5648097, 6312579, 8254911, 10220366, 11296194, 12625158, 15330549, 16509822, 30661098, 35771281, 71542562, 107313843, 214627686]

約数ペア:

[(1, 214627686), (2, 107313843), (3, 71542562), (6, 35771281), (7, 30661098), (13, 16509822), (14, 15330549), (17, 12625158), (19, 11296194), (21, 10220366), (26, 8254911), (34, 6312579), (38, 5648097), (39, 5503274), (42, 5110183), (51, 4208386), (57, 3765398), (78, 2751637), (91, 2358546), (102, 2104193), (114, 1882699), (119, 1803594), (133, 1613742), (182, 1179273), (221, 971166), (238, 901797), (247, 868938), (266, 806871), (273, 786182), (323, 664482), (357, 601198), (399, 537914), (442, 485583), (494, 434469), (546, 393091), (646, 332241), (663, 323722), (714, 300599), (741, 289646), (798, 268957), (969, 221494), (1217, 176358), (1326, 161861), (1482, 144823), (1547, 138738), (1729, 124134), (1938, 110747), (2261, 94926), (2434, 88179), (3094, 69369), (3458, 62067), (3651, 58786), (4199, 51114), (4522, 47463), (4641, 46246), (5187, 41378), (6783, 31642), (7302, 29393), (8398, 25557), (8519, 25194), (9282, 23123), (10374, 20689), (12597, 17038), (13566, 15821)]