1240393644

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 288

約数和(自身を含む): 4088448000

約数和(自身を除く): 2848054356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 38, 42, 49, 51, 57, 63, 68, 76, 84, 98, 102, 114, 119, 126, 133, 147, 153, 171, 196, 204, 228, 238, 252, 266, 294, 306, 311, 323, 342, 343, 357, 399, 441, 476, 532, 588, 612, 622, 646, 684, 686, 714, 798, 833, 882, 931, 933, 969, 1029, 1071, 1197, 1244, 1292, 1372, 1428, 1596, 1666, 1764, 1862, 1866, 1938, 2058, 2142, 2177, 2261, 2394, 2499, 2793, 2799, 2907, 3087, 3332, 3724, 3732, 3876, 4116, 4284, 4354, 4522, 4788, 4998, 5287, 5586, 5598, 5814, 5831, 5909, 6174, 6517, 6531, 6783, 7497, 8379, 8708, 9044, 9996, 10574, 11172, 11196, 11628, 11662, 11818, 12348, 13034, 13062, 13566, 14994, 15239, 15827, 15861, 16758, 17493, 17727, 19551, 19593, 20349, 21148, 23324, 23636, 26068, 26124, 27132, 29988, 30478, 31654, 31722, 33516, 34986, 35454, 37009, 39102, 39186, 40698, 41363, 45717, 47481, 47583, 52479, 53181, 58653, 60956, 63308, 63444, 69972, 70908, 74018, 78204, 78372, 81396, 82726, 91434, 94962, 95166, 100453, 104958, 106362, 106673, 110789, 111027, 117306, 124089, 137151, 142443, 148036, 165452, 182868, 189924, 190332, 200906, 209916, 212724, 213346, 221578, 222054, 234612, 248178, 259063, 274302, 284886, 289541, 301359, 320019, 332367, 333081, 372267, 401812, 426692, 443156, 444108, 496356, 518126, 548604, 569772, 579082, 602718, 640038, 664734, 666162, 703171, 744534, 777189, 868623, 904077, 960057, 997101, 1036252, 1158164, 1205436, 1280076, 1329468, 1332324, 1406342, 1489068, 1554378, 1737246, 1808154, 1813441, 1920114, 1994202, 2026787, 2109513, 2331567, 2605869, 2812684, 3108756, 3474492, 3616308, 3626882, 3840228, 3988404, 4053574, 4219026, 4663134, 4922197, 5211738, 5440323, 6080361, 6328539, 7253764, 8107148, 8438052, 9326268, 9844394, 10423476, 10880646, 12160722, 12657078, 14766591, 16320969, 18241083, 19688788, 21761292, 24321444, 25314156, 29533182, 32641938, 34455379, 36482166, 44299773, 59066364, 65283876, 68910758, 72964332, 88599546, 103366137, 137821516, 177199092, 206732274, 310098411, 413464548, 620196822, 1240393644]

約数ペア:

[(1, 1240393644), (2, 620196822), (3, 413464548), (4, 310098411), (6, 206732274), (7, 177199092), (9, 137821516), (12, 103366137), (14, 88599546), (17, 72964332), (18, 68910758), (19, 65283876), (21, 59066364), (28, 44299773), (34, 36482166), (36, 34455379), (38, 32641938), (42, 29533182), (49, 25314156), (51, 24321444), (57, 21761292), (63, 19688788), (68, 18241083), (76, 16320969), (84, 14766591), (98, 12657078), (102, 12160722), (114, 10880646), (119, 10423476), (126, 9844394), (133, 9326268), (147, 8438052), (153, 8107148), (171, 7253764), (196, 6328539), (204, 6080361), (228, 5440323), (238, 5211738), (252, 4922197), (266, 4663134), (294, 4219026), (306, 4053574), (311, 3988404), (323, 3840228), (342, 3626882), (343, 3616308), (357, 3474492), (399, 3108756), (441, 2812684), (476, 2605869), (532, 2331567), (588, 2109513), (612, 2026787), (622, 1994202), (646, 1920114), (684, 1813441), (686, 1808154), (714, 1737246), (798, 1554378), (833, 1489068), (882, 1406342), (931, 1332324), (933, 1329468), (969, 1280076), (1029, 1205436), (1071, 1158164), (1197, 1036252), (1244, 997101), (1292, 960057), (1372, 904077), (1428, 868623), (1596, 777189), (1666, 744534), (1764, 703171), (1862, 666162), (1866, 664734), (1938, 640038), (2058, 602718), (2142, 579082), (2177, 569772), (2261, 548604), (2394, 518126), (2499, 496356), (2793, 444108), (2799, 443156), (2907, 426692), (3087, 401812), (3332, 372267), (3724, 333081), (3732, 332367), (3876, 320019), (4116, 301359), (4284, 289541), (4354, 284886), (4522, 274302), (4788, 259063), (4998, 248178), (5287, 234612), (5586, 222054), (5598, 221578), (5814, 213346), (5831, 212724), (5909, 209916), (6174, 200906), (6517, 190332), (6531, 189924), (6783, 182868), (7497, 165452), (8379, 148036), (8708, 142443), (9044, 137151), (9996, 124089), (10574, 117306), (11172, 111027), (11196, 110789), (11628, 106673), (11662, 106362), (11818, 104958), (12348, 100453), (13034, 95166), (13062, 94962), (13566, 91434), (14994, 82726), (15239, 81396), (15827, 78372), (15861, 78204), (16758, 74018), (17493, 70908), (17727, 69972), (19551, 63444), (19593, 63308), (20349, 60956), (21148, 58653), (23324, 53181), (23636, 52479), (26068, 47583), (26124, 47481), (27132, 45717), (29988, 41363), (30478, 40698), (31654, 39186), (31722, 39102), (33516, 37009), (34986, 35454)]