1489266688

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 3753509760

約数和(自身を除く): 2264243072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 128, 131, 182, 208, 224, 244, 256, 262, 364, 416, 427, 448, 488, 512, 524, 728, 793, 832, 854, 896, 917, 976, 1024, 1048, 1456, 1586, 1664, 1703, 1708, 1792, 1834, 1952, 2048, 2096, 2912, 3172, 3328, 3406, 3416, 3584, 3668, 3904, 4192, 5551, 5824, 6344, 6656, 6812, 6832, 7168, 7336, 7808, 7991, 8384, 11102, 11648, 11921, 12688, 13312, 13624, 13664, 14336, 14672, 15616, 15982, 16768, 22204, 23296, 23842, 25376, 26624, 27248, 27328, 29344, 31232, 31964, 33536, 44408, 46592, 47684, 50752, 54496, 54656, 55937, 58688, 62464, 63928, 67072, 88816, 93184, 95368, 101504, 103883, 108992, 109312, 111874, 117376, 124928, 127856, 134144, 177632, 186368, 190736, 203008, 207766, 217984, 218624, 223748, 234752, 255712, 268288, 355264, 381472, 406016, 415532, 435968, 437248, 447496, 469504, 511424, 710528, 727181, 762944, 812032, 831064, 871936, 874496, 894992, 939008, 1022848, 1421056, 1454362, 1525888, 1624064, 1662128, 1743872, 1789984, 1878016, 2045696, 2842112, 2908724, 3051776, 3324256, 3487744, 3579968, 4091392, 5684224, 5817448, 6103552, 6648512, 7159936, 8182784, 11368448, 11634896, 12207104, 13297024, 14319872, 16365568, 23269792, 24414208, 26594048, 28639744, 46539584, 53188096, 57279488, 93079168, 106376192, 114558976, 186158336, 212752384, 372316672, 744633344, 1489266688]

約数ペア:

[(1, 1489266688), (2, 744633344), (4, 372316672), (7, 212752384), (8, 186158336), (13, 114558976), (14, 106376192), (16, 93079168), (26, 57279488), (28, 53188096), (32, 46539584), (52, 28639744), (56, 26594048), (61, 24414208), (64, 23269792), (91, 16365568), (104, 14319872), (112, 13297024), (122, 12207104), (128, 11634896), (131, 11368448), (182, 8182784), (208, 7159936), (224, 6648512), (244, 6103552), (256, 5817448), (262, 5684224), (364, 4091392), (416, 3579968), (427, 3487744), (448, 3324256), (488, 3051776), (512, 2908724), (524, 2842112), (728, 2045696), (793, 1878016), (832, 1789984), (854, 1743872), (896, 1662128), (917, 1624064), (976, 1525888), (1024, 1454362), (1048, 1421056), (1456, 1022848), (1586, 939008), (1664, 894992), (1703, 874496), (1708, 871936), (1792, 831064), (1834, 812032), (1952, 762944), (2048, 727181), (2096, 710528), (2912, 511424), (3172, 469504), (3328, 447496), (3406, 437248), (3416, 435968), (3584, 415532), (3668, 406016), (3904, 381472), (4192, 355264), (5551, 268288), (5824, 255712), (6344, 234752), (6656, 223748), (6812, 218624), (6832, 217984), (7168, 207766), (7336, 203008), (7808, 190736), (7991, 186368), (8384, 177632), (11102, 134144), (11648, 127856), (11921, 124928), (12688, 117376), (13312, 111874), (13624, 109312), (13664, 108992), (14336, 103883), (14672, 101504), (15616, 95368), (15982, 93184), (16768, 88816), (22204, 67072), (23296, 63928), (23842, 62464), (25376, 58688), (26624, 55937), (27248, 54656), (27328, 54496), (29344, 50752), (31232, 47684), (31964, 46592), (33536, 44408)]