691038904608

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1984649}}^1$

素因数の和:1984712

約数の個数: 192

約数和(自身を含む): 2240590464000

約数和(自身を除く): 1549551559392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 288, 312, 351, 372, 403, 416, 432, 468, 496, 558, 624, 702, 744, 806, 837, 864, 936, 992, 1116, 1209, 1248, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 2976, 3224, 3348, 3627, 3744, 4464, 4836, 5616, 6448, 6696, 7254, 8928, 9672, 10881, 11232, 12896, 13392, 14508, 19344, 21762, 26784, 29016, 38688, 43524, 58032, 87048, 116064, 174096, 348192, 1984649, 3969298, 5953947, 7938596, 11907894, 15877192, 17861841, 23815788, 25800437, 31754384, 35723682, 47631576, 51600874, 53585523, 61524119, 63508768, 71447364, 77401311, 95263152, 103201748, 107171046, 123048238, 142894728, 154802622, 184572357, 190526304, 206403496, 214342092, 232203933, 246096476, 285789456, 309605244, 369144714, 412806992, 428684184, 464407866, 492192952, 553717071, 571578912, 619210488, 696611799, 738289428, 799813547, 825613984, 857368368, 928815732, 984385904, 1107434142, 1238420976, 1393223598, 1476578856, 1599627094, 1661151213, 1714736736, 1857631464, 1968771808, 2214868284, 2399440641, 2476841952, 2786447196, 2953157712, 3199254188, 3322302426, 3715262928, 4429736568, 4798881282, 5572894392, 5906315424, 6398508376, 6644604852, 7198321923, 7430525856, 8859473136, 9597762564, 11145788784, 12797016752, 13289209704, 14396643846, 17718946272, 19195525128, 21594965769, 22291577568, 25594033504, 26578419408, 28793287692, 38391050256, 43189931538, 53156838816, 57586575384, 76782100512, 86379863076, 115173150768, 172759726152, 230346301536, 345519452304, 691038904608]

約数ペア:

[(1, 691038904608), (2, 345519452304), (3, 230346301536), (4, 172759726152), (6, 115173150768), (8, 86379863076), (9, 76782100512), (12, 57586575384), (13, 53156838816), (16, 43189931538), (18, 38391050256), (24, 28793287692), (26, 26578419408), (27, 25594033504), (31, 22291577568), (32, 21594965769), (36, 19195525128), (39, 17718946272), (48, 14396643846), (52, 13289209704), (54, 12797016752), (62, 11145788784), (72, 9597762564), (78, 8859473136), (93, 7430525856), (96, 7198321923), (104, 6644604852), (108, 6398508376), (117, 5906315424), (124, 5572894392), (144, 4798881282), (156, 4429736568), (186, 3715262928), (208, 3322302426), (216, 3199254188), (234, 2953157712), (248, 2786447196), (279, 2476841952), (288, 2399440641), (312, 2214868284), (351, 1968771808), (372, 1857631464), (403, 1714736736), (416, 1661151213), (432, 1599627094), (468, 1476578856), (496, 1393223598), (558, 1238420976), (624, 1107434142), (702, 984385904), (744, 928815732), (806, 857368368), (837, 825613984), (864, 799813547), (936, 738289428), (992, 696611799), (1116, 619210488), (1209, 571578912), (1248, 553717071), (1404, 492192952), (1488, 464407866), (1612, 428684184), (1674, 412806992), (1872, 369144714), (2232, 309605244), (2418, 285789456), (2808, 246096476), (2976, 232203933), (3224, 214342092), (3348, 206403496), (3627, 190526304), (3744, 184572357), (4464, 154802622), (4836, 142894728), (5616, 123048238), (6448, 107171046), (6696, 103201748), (7254, 95263152), (8928, 77401311), (9672, 71447364), (10881, 63508768), (11232, 61524119), (12896, 53585523), (13392, 51600874), (14508, 47631576), (19344, 35723682), (21762, 31754384), (26784, 25800437), (29016, 23815788), (38688, 17861841), (43524, 15877192), (58032, 11907894), (87048, 7938596), (116064, 5953947), (174096, 3969298), (348192, 1984649)]