431268992

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 1175040000

約数和(自身を除く): 743771008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 47, 49, 56, 64, 76, 77, 88, 94, 98, 112, 128, 133, 152, 154, 176, 188, 196, 209, 224, 266, 304, 308, 329, 343, 352, 376, 392, 418, 448, 517, 532, 539, 608, 616, 658, 686, 704, 752, 784, 836, 893, 896, 931, 1034, 1064, 1078, 1216, 1232, 1316, 1372, 1408, 1463, 1504, 1568, 1672, 1786, 1862, 2068, 2128, 2156, 2303, 2432, 2464, 2632, 2744, 2926, 3008, 3136, 3344, 3572, 3619, 3724, 3773, 4136, 4256, 4312, 4606, 4928, 5264, 5488, 5852, 6016, 6251, 6272, 6517, 6688, 7144, 7238, 7448, 7546, 8272, 8512, 8624, 9212, 9823, 9856, 10241, 10528, 10976, 11704, 12502, 13034, 13376, 14288, 14476, 14896, 15092, 16121, 16544, 17024, 17248, 18424, 19646, 20482, 21056, 21952, 23408, 25004, 25333, 26068, 26752, 28576, 28952, 29792, 30184, 32242, 33088, 34496, 36848, 39292, 40964, 42112, 43757, 43904, 46816, 50008, 50666, 52136, 57152, 57904, 59584, 60368, 64484, 66176, 68761, 68992, 71687, 73696, 78584, 81928, 87514, 93632, 100016, 101332, 104272, 114304, 115808, 119168, 120736, 128968, 137522, 143374, 147392, 157168, 163856, 175028, 177331, 187264, 200032, 202664, 208544, 231616, 241472, 257936, 275044, 286748, 294784, 306299, 314336, 327712, 350056, 354662, 400064, 405328, 417088, 463232, 481327, 482944, 515872, 550088, 573496, 612598, 628672, 655424, 700112, 709324, 800128, 810656, 834176, 962654, 1031744, 1100176, 1146992, 1225196, 1257344, 1310848, 1400224, 1418648, 1621312, 1925308, 2063488, 2200352, 2293984, 2450392, 2800448, 2837296, 3242624, 3369289, 3850616, 4400704, 4587968, 4900784, 5600896, 5674592, 6738578, 7701232, 8801408, 9175936, 9801568, 11349184, 13477156, 15402464, 19603136, 22698368, 26954312, 30804928, 39206272, 53908624, 61609856, 107817248, 215634496, 431268992]

約数ペア:

[(1, 431268992), (2, 215634496), (4, 107817248), (7, 61609856), (8, 53908624), (11, 39206272), (14, 30804928), (16, 26954312), (19, 22698368), (22, 19603136), (28, 15402464), (32, 13477156), (38, 11349184), (44, 9801568), (47, 9175936), (49, 8801408), (56, 7701232), (64, 6738578), (76, 5674592), (77, 5600896), (88, 4900784), (94, 4587968), (98, 4400704), (112, 3850616), (128, 3369289), (133, 3242624), (152, 2837296), (154, 2800448), (176, 2450392), (188, 2293984), (196, 2200352), (209, 2063488), (224, 1925308), (266, 1621312), (304, 1418648), (308, 1400224), (329, 1310848), (343, 1257344), (352, 1225196), (376, 1146992), (392, 1100176), (418, 1031744), (448, 962654), (517, 834176), (532, 810656), (539, 800128), (608, 709324), (616, 700112), (658, 655424), (686, 628672), (704, 612598), (752, 573496), (784, 550088), (836, 515872), (893, 482944), (896, 481327), (931, 463232), (1034, 417088), (1064, 405328), (1078, 400064), (1216, 354662), (1232, 350056), (1316, 327712), (1372, 314336), (1408, 306299), (1463, 294784), (1504, 286748), (1568, 275044), (1672, 257936), (1786, 241472), (1862, 231616), (2068, 208544), (2128, 202664), (2156, 200032), (2303, 187264), (2432, 177331), (2464, 175028), (2632, 163856), (2744, 157168), (2926, 147392), (3008, 143374), (3136, 137522), (3344, 128968), (3572, 120736), (3619, 119168), (3724, 115808), (3773, 114304), (4136, 104272), (4256, 101332), (4312, 100016), (4606, 93632), (4928, 87514), (5264, 81928), (5488, 78584), (5852, 73696), (6016, 71687), (6251, 68992), (6272, 68761), (6517, 66176), (6688, 64484), (7144, 60368), (7238, 59584), (7448, 57904), (7546, 57152), (8272, 52136), (8512, 50666), (8624, 50008), (9212, 46816), (9823, 43904), (9856, 43757), (10241, 42112), (10528, 40964), (10976, 39292), (11704, 36848), (12502, 34496), (13034, 33088), (13376, 32242), (14288, 30184), (14476, 29792), (14896, 28952), (15092, 28576), (16121, 26752), (16544, 26068), (17024, 25333), (17248, 25004), (18424, 23408), (19646, 21952), (20482, 21056)]