289659888

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 996602880

約数和(自身を除く): 706942992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 324, 336, 348, 367, 378, 406, 432, 464, 486, 504, 522, 567, 609, 648, 696, 734, 756, 783, 812, 972, 1008, 1044, 1101, 1134, 1218, 1296, 1392, 1468, 1512, 1566, 1624, 1701, 1827, 1944, 2088, 2202, 2268, 2349, 2436, 2569, 2936, 3024, 3132, 3248, 3303, 3402, 3654, 3888, 4176, 4404, 4536, 4698, 4872, 5138, 5481, 5872, 6264, 6606, 6804, 7047, 7308, 7707, 8808, 9072, 9396, 9744, 9909, 10276, 10643, 10962, 12528, 13212, 13608, 14094, 14616, 15414, 16443, 17616, 18792, 19818, 20552, 21286, 21924, 23121, 26424, 27216, 28188, 29232, 29727, 30828, 31929, 32886, 37584, 39636, 41104, 42572, 43848, 46242, 49329, 52848, 56376, 59454, 61656, 63858, 65772, 69363, 74501, 79272, 85144, 87696, 89181, 92484, 95787, 98658, 112752, 118908, 123312, 127716, 131544, 138726, 149002, 158544, 170288, 178362, 184968, 191574, 197316, 208089, 223503, 237816, 255432, 263088, 277452, 287361, 298004, 356724, 369936, 383148, 394632, 416178, 447006, 475632, 510864, 554904, 574722, 596008, 624267, 670509, 713448, 766296, 789264, 832356, 862083, 894012, 1109808, 1149444, 1192016, 1248534, 1341018, 1426896, 1532592, 1664712, 1724166, 1788024, 2011527, 2298888, 2497068, 2586249, 2682036, 3329424, 3448332, 3576048, 4023054, 4597776, 4994136, 5172498, 5364072, 6034581, 6896664, 8046108, 9988272, 10344996, 10728144, 12069162, 13793328, 16092216, 18103743, 20689992, 24138324, 32184432, 36207486, 41379984, 48276648, 72414972, 96553296, 144829944, 289659888]

約数ペア:

[(1, 289659888), (2, 144829944), (3, 96553296), (4, 72414972), (6, 48276648), (7, 41379984), (8, 36207486), (9, 32184432), (12, 24138324), (14, 20689992), (16, 18103743), (18, 16092216), (21, 13793328), (24, 12069162), (27, 10728144), (28, 10344996), (29, 9988272), (36, 8046108), (42, 6896664), (48, 6034581), (54, 5364072), (56, 5172498), (58, 4994136), (63, 4597776), (72, 4023054), (81, 3576048), (84, 3448332), (87, 3329424), (108, 2682036), (112, 2586249), (116, 2497068), (126, 2298888), (144, 2011527), (162, 1788024), (168, 1724166), (174, 1664712), (189, 1532592), (203, 1426896), (216, 1341018), (232, 1248534), (243, 1192016), (252, 1149444), (261, 1109808), (324, 894012), (336, 862083), (348, 832356), (367, 789264), (378, 766296), (406, 713448), (432, 670509), (464, 624267), (486, 596008), (504, 574722), (522, 554904), (567, 510864), (609, 475632), (648, 447006), (696, 416178), (734, 394632), (756, 383148), (783, 369936), (812, 356724), (972, 298004), (1008, 287361), (1044, 277452), (1101, 263088), (1134, 255432), (1218, 237816), (1296, 223503), (1392, 208089), (1468, 197316), (1512, 191574), (1566, 184968), (1624, 178362), (1701, 170288), (1827, 158544), (1944, 149002), (2088, 138726), (2202, 131544), (2268, 127716), (2349, 123312), (2436, 118908), (2569, 112752), (2936, 98658), (3024, 95787), (3132, 92484), (3248, 89181), (3303, 87696), (3402, 85144), (3654, 79272), (3888, 74501), (4176, 69363), (4404, 65772), (4536, 63858), (4698, 61656), (4872, 59454), (5138, 56376), (5481, 52848), (5872, 49329), (6264, 46242), (6606, 43848), (6804, 42572), (7047, 41104), (7308, 39636), (7707, 37584), (8808, 32886), (9072, 31929), (9396, 30828), (9744, 29727), (9909, 29232), (10276, 28188), (10643, 27216), (10962, 26424), (12528, 23121), (13212, 21924), (13608, 21286), (14094, 20552), (14616, 19818), (15414, 18792), (16443, 17616)]