263198754

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 128

約数和(自身を含む): 758016000

約数和(自身を除く): 494817246

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 2819, 3458, 3591, 4446, 4914, 5187, 5638, 6669, 7182, 8457, 10374, 13338, 15561, 16914, 19733, 25371, 31122, 36647, 39466, 46683, 50742, 53561, 59199, 73294, 76113, 93366, 107122, 109941, 118398, 152226, 160683, 177597, 219882, 256529, 321366, 329823, 355194, 374927, 482049, 513058, 532791, 659646, 696293, 749854, 769587, 964098, 989469, 1065582, 1124781, 1392586, 1446147, 1539174, 1978938, 2088879, 2249562, 2308761, 2892294, 3374343, 4177758, 4617522, 4874051, 6266637, 6748686, 6926283, 9748102, 10123029, 12533274, 13852566, 14622153, 18799911, 20246058, 29244306, 37599822, 43866459, 87732918, 131599377, 263198754]

約数ペア:

[(1, 263198754), (2, 131599377), (3, 87732918), (6, 43866459), (7, 37599822), (9, 29244306), (13, 20246058), (14, 18799911), (18, 14622153), (19, 13852566), (21, 12533274), (26, 10123029), (27, 9748102), (38, 6926283), (39, 6748686), (42, 6266637), (54, 4874051), (57, 4617522), (63, 4177758), (78, 3374343), (91, 2892294), (114, 2308761), (117, 2249562), (126, 2088879), (133, 1978938), (171, 1539174), (182, 1446147), (189, 1392586), (234, 1124781), (247, 1065582), (266, 989469), (273, 964098), (342, 769587), (351, 749854), (378, 696293), (399, 659646), (494, 532791), (513, 513058), (546, 482049), (702, 374927), (741, 355194), (798, 329823), (819, 321366), (1026, 256529), (1197, 219882), (1482, 177597), (1638, 160683), (1729, 152226), (2223, 118398), (2394, 109941), (2457, 107122), (2819, 93366), (3458, 76113), (3591, 73294), (4446, 59199), (4914, 53561), (5187, 50742), (5638, 46683), (6669, 39466), (7182, 36647), (8457, 31122), (10374, 25371), (13338, 19733), (15561, 16914)]