981985368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 3199150080

約数和(自身を除く): 2217164712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 113, 138, 156, 161, 168, 173, 182, 184, 226, 273, 276, 299, 312, 322, 339, 346, 364, 452, 483, 519, 546, 552, 598, 644, 678, 692, 728, 791, 897, 904, 966, 1038, 1092, 1196, 1211, 1288, 1356, 1384, 1469, 1582, 1794, 1932, 2076, 2093, 2184, 2249, 2373, 2392, 2422, 2599, 2712, 2938, 3164, 3588, 3633, 3864, 3979, 4152, 4186, 4407, 4498, 4746, 4844, 5198, 5876, 6279, 6328, 6747, 7176, 7266, 7797, 7958, 8372, 8814, 8996, 9492, 9688, 10283, 10396, 11752, 11937, 12558, 13494, 14532, 15594, 15743, 15916, 16744, 17628, 17992, 18193, 18984, 19549, 20566, 20792, 23874, 25116, 26988, 27853, 29064, 30849, 31188, 31486, 31832, 33787, 35256, 36386, 39098, 41132, 47229, 47748, 50232, 51727, 53976, 54579, 55706, 58647, 61698, 62376, 62972, 67574, 72772, 78196, 82264, 83559, 94458, 95496, 101361, 103454, 109158, 111412, 117294, 123396, 125944, 135148, 136843, 145544, 155181, 156392, 167118, 188916, 202722, 206908, 218316, 222824, 234588, 236509, 246792, 254137, 270296, 273686, 310362, 334236, 362089, 377832, 405444, 410529, 413816, 436632, 449627, 469176, 473018, 508274, 547372, 620724, 668472, 709527, 724178, 762411, 810888, 821058, 899254, 946036, 1016548, 1086267, 1094744, 1241448, 1348881, 1419054, 1448356, 1524822, 1642116, 1778959, 1798508, 1892072, 2033096, 2172534, 2697762, 2838108, 2896712, 3049644, 3147389, 3284232, 3557918, 3597016, 4345068, 5336877, 5395524, 5676216, 5845151, 6099288, 6294778, 7115836, 8690136, 9442167, 10673754, 10791048, 11690302, 12589556, 14231672, 17535453, 18884334, 21347508, 23380604, 25179112, 35070906, 37768668, 40916057, 42695016, 46761208, 70141812, 75537336, 81832114, 122748171, 140283624, 163664228, 245496342, 327328456, 490992684, 981985368]

約数ペア:

[(1, 981985368), (2, 490992684), (3, 327328456), (4, 245496342), (6, 163664228), (7, 140283624), (8, 122748171), (12, 81832114), (13, 75537336), (14, 70141812), (21, 46761208), (23, 42695016), (24, 40916057), (26, 37768668), (28, 35070906), (39, 25179112), (42, 23380604), (46, 21347508), (52, 18884334), (56, 17535453), (69, 14231672), (78, 12589556), (84, 11690302), (91, 10791048), (92, 10673754), (104, 9442167), (113, 8690136), (138, 7115836), (156, 6294778), (161, 6099288), (168, 5845151), (173, 5676216), (182, 5395524), (184, 5336877), (226, 4345068), (273, 3597016), (276, 3557918), (299, 3284232), (312, 3147389), (322, 3049644), (339, 2896712), (346, 2838108), (364, 2697762), (452, 2172534), (483, 2033096), (519, 1892072), (546, 1798508), (552, 1778959), (598, 1642116), (644, 1524822), (678, 1448356), (692, 1419054), (728, 1348881), (791, 1241448), (897, 1094744), (904, 1086267), (966, 1016548), (1038, 946036), (1092, 899254), (1196, 821058), (1211, 810888), (1288, 762411), (1356, 724178), (1384, 709527), (1469, 668472), (1582, 620724), (1794, 547372), (1932, 508274), (2076, 473018), (2093, 469176), (2184, 449627), (2249, 436632), (2373, 413816), (2392, 410529), (2422, 405444), (2599, 377832), (2712, 362089), (2938, 334236), (3164, 310362), (3588, 273686), (3633, 270296), (3864, 254137), (3979, 246792), (4152, 236509), (4186, 234588), (4407, 222824), (4498, 218316), (4746, 206908), (4844, 202722), (5198, 188916), (5876, 167118), (6279, 156392), (6328, 155181), (6747, 145544), (7176, 136843), (7266, 135148), (7797, 125944), (7958, 123396), (8372, 117294), (8814, 111412), (8996, 109158), (9492, 103454), (9688, 101361), (10283, 95496), (10396, 94458), (11752, 83559), (11937, 82264), (12558, 78196), (13494, 72772), (14532, 67574), (15594, 62972), (15743, 62376), (15916, 61698), (16744, 58647), (17628, 55706), (17992, 54579), (18193, 53976), (18984, 51727), (19549, 50232), (20566, 47748), (20792, 47229), (23874, 41132), (25116, 39098), (26988, 36386), (27853, 35256), (29064, 33787), (30849, 31832), (31188, 31486)]