219823604

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 570576384

約数和(自身を除く): 350752780

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 31, 44, 46, 49, 52, 62, 77, 91, 92, 98, 121, 124, 143, 154, 161, 182, 196, 217, 242, 253, 286, 299, 308, 322, 341, 364, 403, 434, 484, 506, 539, 572, 598, 637, 644, 682, 713, 806, 847, 868, 1001, 1012, 1078, 1127, 1196, 1274, 1364, 1426, 1519, 1573, 1612, 1694, 1771, 2002, 2093, 2156, 2254, 2387, 2548, 2783, 2821, 2852, 3038, 3146, 3289, 3388, 3542, 3751, 4004, 4186, 4433, 4508, 4774, 4991, 5566, 5642, 5929, 6076, 6292, 6578, 7007, 7084, 7502, 7843, 8372, 8866, 9269, 9548, 9982, 11011, 11132, 11284, 11858, 12397, 13156, 14014, 14651, 15004, 15686, 16709, 17732, 18538, 19481, 19747, 19964, 22022, 23023, 23716, 24794, 26257, 28028, 29302, 31031, 31372, 33418, 34937, 36179, 37076, 38962, 39494, 44044, 46046, 48763, 49588, 52514, 54901, 58604, 62062, 64883, 66836, 69874, 72358, 77077, 77924, 78988, 86273, 92092, 97526, 101959, 105028, 109802, 124124, 129766, 136367, 139748, 144716, 154154, 161161, 172546, 183799, 195052, 203918, 217217, 219604, 253253, 259532, 272734, 308308, 322322, 341341, 345092, 367598, 384307, 407836, 434434, 454181, 506506, 545468, 603911, 644644, 682682, 713713, 735196, 768614, 868868, 908362, 1013012, 1121549, 1207822, 1365364, 1427426, 1537228, 1772771, 1816724, 2243098, 2389387, 2415644, 2854852, 3545542, 4227377, 4486196, 4778774, 4995991, 7091084, 7850843, 8454754, 9557548, 9991982, 15701686, 16909508, 19983964, 31403372, 54955901, 109911802, 219823604]

約数ペア:

[(1, 219823604), (2, 109911802), (4, 54955901), (7, 31403372), (11, 19983964), (13, 16909508), (14, 15701686), (22, 9991982), (23, 9557548), (26, 8454754), (28, 7850843), (31, 7091084), (44, 4995991), (46, 4778774), (49, 4486196), (52, 4227377), (62, 3545542), (77, 2854852), (91, 2415644), (92, 2389387), (98, 2243098), (121, 1816724), (124, 1772771), (143, 1537228), (154, 1427426), (161, 1365364), (182, 1207822), (196, 1121549), (217, 1013012), (242, 908362), (253, 868868), (286, 768614), (299, 735196), (308, 713713), (322, 682682), (341, 644644), (364, 603911), (403, 545468), (434, 506506), (484, 454181), (506, 434434), (539, 407836), (572, 384307), (598, 367598), (637, 345092), (644, 341341), (682, 322322), (713, 308308), (806, 272734), (847, 259532), (868, 253253), (1001, 219604), (1012, 217217), (1078, 203918), (1127, 195052), (1196, 183799), (1274, 172546), (1364, 161161), (1426, 154154), (1519, 144716), (1573, 139748), (1612, 136367), (1694, 129766), (1771, 124124), (2002, 109802), (2093, 105028), (2156, 101959), (2254, 97526), (2387, 92092), (2548, 86273), (2783, 78988), (2821, 77924), (2852, 77077), (3038, 72358), (3146, 69874), (3289, 66836), (3388, 64883), (3542, 62062), (3751, 58604), (4004, 54901), (4186, 52514), (4433, 49588), (4508, 48763), (4774, 46046), (4991, 44044), (5566, 39494), (5642, 38962), (5929, 37076), (6076, 36179), (6292, 34937), (6578, 33418), (7007, 31372), (7084, 31031), (7502, 29302), (7843, 28028), (8372, 26257), (8866, 24794), (9269, 23716), (9548, 23023), (9982, 22022), (11011, 19964), (11132, 19747), (11284, 19481), (11858, 18538), (12397, 17732), (13156, 16709), (14014, 15686), (14651, 15004)]