1217903076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 3454517248

約数和(自身を除く): 2236614172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 234, 254, 279, 372, 381, 403, 468, 508, 558, 661, 762, 806, 1116, 1143, 1209, 1322, 1524, 1612, 1651, 1983, 2286, 2418, 2644, 3302, 3627, 3937, 3966, 4572, 4836, 4953, 5949, 6604, 7254, 7874, 7932, 8593, 9906, 11811, 11898, 14508, 14859, 15748, 17186, 19812, 20491, 23622, 23796, 25779, 29718, 34372, 35433, 40982, 47244, 51181, 51558, 59436, 61473, 70866, 77337, 81964, 83947, 102362, 103116, 122946, 141732, 153543, 154674, 167894, 184419, 204724, 245892, 251841, 266383, 307086, 309348, 335788, 368838, 460629, 503682, 532766, 614172, 737676, 755523, 799149, 921258, 1007364, 1065532, 1091311, 1511046, 1598298, 1842516, 2182622, 2397447, 2602357, 3022092, 3196596, 3273933, 4365244, 4794894, 5204714, 6547866, 7807071, 9589788, 9821799, 10409428, 13095732, 15614142, 19643598, 23421213, 31228284, 33830641, 39287196, 46842426, 67661282, 93684852, 101491923, 135322564, 202983846, 304475769, 405967692, 608951538, 1217903076]

約数ペア:

[(1, 1217903076), (2, 608951538), (3, 405967692), (4, 304475769), (6, 202983846), (9, 135322564), (12, 101491923), (13, 93684852), (18, 67661282), (26, 46842426), (31, 39287196), (36, 33830641), (39, 31228284), (52, 23421213), (62, 19643598), (78, 15614142), (93, 13095732), (117, 10409428), (124, 9821799), (127, 9589788), (156, 7807071), (186, 6547866), (234, 5204714), (254, 4794894), (279, 4365244), (372, 3273933), (381, 3196596), (403, 3022092), (468, 2602357), (508, 2397447), (558, 2182622), (661, 1842516), (762, 1598298), (806, 1511046), (1116, 1091311), (1143, 1065532), (1209, 1007364), (1322, 921258), (1524, 799149), (1612, 755523), (1651, 737676), (1983, 614172), (2286, 532766), (2418, 503682), (2644, 460629), (3302, 368838), (3627, 335788), (3937, 309348), (3966, 307086), (4572, 266383), (4836, 251841), (4953, 245892), (5949, 204724), (6604, 184419), (7254, 167894), (7874, 154674), (7932, 153543), (8593, 141732), (9906, 122946), (11811, 103116), (11898, 102362), (14508, 83947), (14859, 81964), (15748, 77337), (17186, 70866), (19812, 61473), (20491, 59436), (23622, 51558), (23796, 51181), (25779, 47244), (29718, 40982), (34372, 35433)]