25706782976

素因数分解:

$2^8\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:589

約数の個数: 216

約数和(自身を含む): 61558166880

約数和(自身を除く): 35851383904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 67, 73, 98, 112, 128, 134, 146, 196, 224, 256, 268, 292, 392, 419, 448, 469, 511, 536, 584, 784, 838, 896, 938, 1022, 1072, 1168, 1568, 1676, 1792, 1876, 2044, 2144, 2336, 2933, 3136, 3283, 3352, 3577, 3752, 4088, 4288, 4672, 4891, 5866, 6272, 6566, 6704, 7154, 7504, 8176, 8576, 9344, 9782, 11732, 12544, 13132, 13408, 14308, 15008, 16352, 17152, 18688, 19564, 20531, 23464, 26264, 26816, 28073, 28616, 30016, 30587, 32704, 34237, 39128, 41062, 46928, 52528, 53632, 56146, 57232, 60032, 61174, 65408, 68474, 78256, 82124, 93856, 105056, 107264, 112292, 114464, 120064, 122348, 130816, 136948, 156512, 164248, 187712, 196511, 210112, 214109, 224584, 228928, 239659, 244696, 273896, 313024, 328496, 375424, 393022, 420224, 428218, 449168, 457856, 479318, 489392, 547792, 626048, 656992, 750848, 786044, 840448, 856436, 898336, 915712, 958636, 978784, 1095584, 1252096, 1313984, 1375577, 1498763, 1572088, 1712872, 1796672, 1917272, 1957568, 2049329, 2191168, 2627968, 2751154, 2997526, 3144176, 3425744, 3593344, 3834544, 3915136, 4098658, 4382336, 5255936, 5502308, 5995052, 6288352, 6851488, 7186688, 7669088, 7830272, 8197316, 8764672, 11004616, 11990104, 12576704, 13702976, 14345303, 15338176, 16394632, 22009232, 23980208, 25153408, 27405952, 28690606, 30676352, 32789264, 44018464, 47960416, 50306816, 54811904, 57381212, 61352704, 65578528, 88036928, 95920832, 100417121, 114762424, 131157056, 176073856, 191841664, 200834242, 229524848, 262314112, 352147712, 383683328, 401668484, 459049696, 524628224, 803336968, 918099392, 1606673936, 1836198784, 3213347872, 3672397568, 6426695744, 12853391488, 25706782976]

約数ペア:

[(1, 25706782976), (2, 12853391488), (4, 6426695744), (7, 3672397568), (8, 3213347872), (14, 1836198784), (16, 1606673936), (28, 918099392), (32, 803336968), (49, 524628224), (56, 459049696), (64, 401668484), (67, 383683328), (73, 352147712), (98, 262314112), (112, 229524848), (128, 200834242), (134, 191841664), (146, 176073856), (196, 131157056), (224, 114762424), (256, 100417121), (268, 95920832), (292, 88036928), (392, 65578528), (419, 61352704), (448, 57381212), (469, 54811904), (511, 50306816), (536, 47960416), (584, 44018464), (784, 32789264), (838, 30676352), (896, 28690606), (938, 27405952), (1022, 25153408), (1072, 23980208), (1168, 22009232), (1568, 16394632), (1676, 15338176), (1792, 14345303), (1876, 13702976), (2044, 12576704), (2144, 11990104), (2336, 11004616), (2933, 8764672), (3136, 8197316), (3283, 7830272), (3352, 7669088), (3577, 7186688), (3752, 6851488), (4088, 6288352), (4288, 5995052), (4672, 5502308), (4891, 5255936), (5866, 4382336), (6272, 4098658), (6566, 3915136), (6704, 3834544), (7154, 3593344), (7504, 3425744), (8176, 3144176), (8576, 2997526), (9344, 2751154), (9782, 2627968), (11732, 2191168), (12544, 2049329), (13132, 1957568), (13408, 1917272), (14308, 1796672), (15008, 1712872), (16352, 1572088), (17152, 1498763), (18688, 1375577), (19564, 1313984), (20531, 1252096), (23464, 1095584), (26264, 978784), (26816, 958636), (28073, 915712), (28616, 898336), (30016, 856436), (30587, 840448), (32704, 786044), (34237, 750848), (39128, 656992), (41062, 626048), (46928, 547792), (52528, 489392), (53632, 479318), (56146, 457856), (57232, 449168), (60032, 428218), (61174, 420224), (65408, 393022), (68474, 375424), (78256, 328496), (82124, 313024), (93856, 273896), (105056, 244696), (107264, 239659), (112292, 228928), (114464, 224584), (120064, 214109), (122348, 210112), (130816, 196511), (136948, 187712), (156512, 164248)]