216854448

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 636387840

約数和(自身を除く): 419533392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 71, 76, 102, 114, 136, 142, 152, 197, 204, 213, 228, 272, 284, 304, 323, 394, 408, 426, 456, 568, 591, 646, 788, 816, 852, 912, 969, 1136, 1182, 1207, 1292, 1349, 1576, 1704, 1938, 2364, 2414, 2584, 2698, 3152, 3349, 3408, 3621, 3743, 3876, 4047, 4728, 4828, 5168, 5396, 6698, 7242, 7486, 7752, 8094, 9456, 9656, 10047, 10792, 11229, 13396, 13987, 14484, 14972, 15504, 16188, 19312, 20094, 21584, 22458, 22933, 26792, 27974, 28968, 29944, 32376, 40188, 41961, 44916, 45866, 53584, 55948, 57936, 59888, 63631, 64752, 68799, 80376, 83922, 89832, 91732, 111896, 127262, 137598, 160752, 167844, 179664, 183464, 190893, 223792, 237779, 254524, 265753, 275196, 335688, 366928, 381786, 475558, 509048, 531506, 550392, 671376, 713337, 763572, 797259, 951116, 1018096, 1063012, 1100784, 1426674, 1527144, 1594518, 1902232, 2126024, 2853348, 3054288, 3189036, 3804464, 4252048, 4517801, 5706696, 6378072, 9035602, 11413392, 12756144, 13553403, 18071204, 27106806, 36142408, 54213612, 72284816, 108427224, 216854448]

約数ペア:

[(1, 216854448), (2, 108427224), (3, 72284816), (4, 54213612), (6, 36142408), (8, 27106806), (12, 18071204), (16, 13553403), (17, 12756144), (19, 11413392), (24, 9035602), (34, 6378072), (38, 5706696), (48, 4517801), (51, 4252048), (57, 3804464), (68, 3189036), (71, 3054288), (76, 2853348), (102, 2126024), (114, 1902232), (136, 1594518), (142, 1527144), (152, 1426674), (197, 1100784), (204, 1063012), (213, 1018096), (228, 951116), (272, 797259), (284, 763572), (304, 713337), (323, 671376), (394, 550392), (408, 531506), (426, 509048), (456, 475558), (568, 381786), (591, 366928), (646, 335688), (788, 275196), (816, 265753), (852, 254524), (912, 237779), (969, 223792), (1136, 190893), (1182, 183464), (1207, 179664), (1292, 167844), (1349, 160752), (1576, 137598), (1704, 127262), (1938, 111896), (2364, 91732), (2414, 89832), (2584, 83922), (2698, 80376), (3152, 68799), (3349, 64752), (3408, 63631), (3621, 59888), (3743, 57936), (3876, 55948), (4047, 53584), (4728, 45866), (4828, 44916), (5168, 41961), (5396, 40188), (6698, 32376), (7242, 29944), (7486, 28968), (7752, 27974), (8094, 26792), (9456, 22933), (9656, 22458), (10047, 21584), (10792, 20094), (11229, 19312), (13396, 16188), (13987, 15504), (14484, 14972)]