287367912

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 886092480

約数和(自身を除く): 598724568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 83, 104, 108, 117, 137, 156, 162, 166, 216, 234, 243, 249, 274, 312, 324, 332, 351, 411, 468, 486, 498, 548, 648, 664, 702, 747, 822, 936, 972, 996, 1053, 1079, 1096, 1233, 1404, 1494, 1644, 1781, 1944, 1992, 2106, 2158, 2241, 2466, 2808, 2988, 3159, 3237, 3288, 3562, 3699, 4212, 4316, 4482, 4932, 5343, 5976, 6318, 6474, 6723, 7124, 7398, 8424, 8632, 8964, 9711, 9864, 10686, 11097, 11371, 12636, 12948, 13446, 14248, 14796, 16029, 17928, 19422, 20169, 21372, 22194, 22742, 25272, 25896, 26892, 29133, 29592, 32058, 33291, 34113, 38844, 40338, 42744, 44388, 45484, 48087, 53784, 58266, 64116, 66582, 68226, 77688, 80676, 87399, 88776, 90968, 96174, 102339, 116532, 128232, 133164, 136452, 144261, 147823, 161352, 174798, 192348, 204678, 233064, 262197, 266328, 272904, 288522, 295646, 307017, 349596, 384696, 409356, 432783, 443469, 524394, 577044, 591292, 614034, 699192, 818712, 865566, 886938, 921051, 1048788, 1154088, 1182584, 1228068, 1330407, 1731132, 1773876, 1842102, 2097576, 2456136, 2660814, 2763153, 3462264, 3547752, 3684204, 3991221, 5321628, 5526306, 7368408, 7982442, 10643256, 11052612, 11973663, 15964884, 22105224, 23947326, 31929768, 35920989, 47894652, 71841978, 95789304, 143683956, 287367912]

約数ペア:

[(1, 287367912), (2, 143683956), (3, 95789304), (4, 71841978), (6, 47894652), (8, 35920989), (9, 31929768), (12, 23947326), (13, 22105224), (18, 15964884), (24, 11973663), (26, 11052612), (27, 10643256), (36, 7982442), (39, 7368408), (52, 5526306), (54, 5321628), (72, 3991221), (78, 3684204), (81, 3547752), (83, 3462264), (104, 2763153), (108, 2660814), (117, 2456136), (137, 2097576), (156, 1842102), (162, 1773876), (166, 1731132), (216, 1330407), (234, 1228068), (243, 1182584), (249, 1154088), (274, 1048788), (312, 921051), (324, 886938), (332, 865566), (351, 818712), (411, 699192), (468, 614034), (486, 591292), (498, 577044), (548, 524394), (648, 443469), (664, 432783), (702, 409356), (747, 384696), (822, 349596), (936, 307017), (972, 295646), (996, 288522), (1053, 272904), (1079, 266328), (1096, 262197), (1233, 233064), (1404, 204678), (1494, 192348), (1644, 174798), (1781, 161352), (1944, 147823), (1992, 144261), (2106, 136452), (2158, 133164), (2241, 128232), (2466, 116532), (2808, 102339), (2988, 96174), (3159, 90968), (3237, 88776), (3288, 87399), (3562, 80676), (3699, 77688), (4212, 68226), (4316, 66582), (4482, 64116), (4932, 58266), (5343, 53784), (5976, 48087), (6318, 45484), (6474, 44388), (6723, 42744), (7124, 40338), (7398, 38844), (8424, 34113), (8632, 33291), (8964, 32058), (9711, 29592), (9864, 29133), (10686, 26892), (11097, 25896), (11371, 25272), (12636, 22742), (12948, 22194), (13446, 21372), (14248, 20169), (14796, 19422), (16029, 17928)]