515732256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1159

約数の個数: 144

約数和(自身を含む): 1592398080

約数和(自身を除く): 1076665824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 624, 834, 936, 991, 1112, 1248, 1251, 1668, 1807, 1872, 1982, 2224, 2502, 2973, 3336, 3614, 3744, 3964, 4448, 5004, 5421, 5946, 6672, 7228, 7928, 8919, 10008, 10842, 11892, 12883, 13344, 14456, 15856, 16263, 17838, 20016, 21684, 23784, 25766, 28912, 31712, 32526, 35676, 38649, 40032, 43368, 47568, 51532, 57824, 65052, 71352, 77298, 86736, 95136, 103064, 115947, 130104, 137749, 142704, 154596, 173472, 206128, 231894, 260208, 275498, 285408, 309192, 412256, 413247, 463788, 520416, 550996, 618384, 826494, 927576, 1101992, 1236768, 1239741, 1652988, 1790737, 1855152, 2203984, 2479482, 3305976, 3581474, 3710304, 4407968, 4958964, 5372211, 6611952, 7162948, 9917928, 10744422, 13223904, 14325896, 16116633, 19835856, 21488844, 28651792, 32233266, 39671712, 42977688, 57303584, 64466532, 85955376, 128933064, 171910752, 257866128, 515732256]

約数ペア:

[(1, 515732256), (2, 257866128), (3, 171910752), (4, 128933064), (6, 85955376), (8, 64466532), (9, 57303584), (12, 42977688), (13, 39671712), (16, 32233266), (18, 28651792), (24, 21488844), (26, 19835856), (32, 16116633), (36, 14325896), (39, 13223904), (48, 10744422), (52, 9917928), (72, 7162948), (78, 6611952), (96, 5372211), (104, 4958964), (117, 4407968), (139, 3710304), (144, 3581474), (156, 3305976), (208, 2479482), (234, 2203984), (278, 1855152), (288, 1790737), (312, 1652988), (416, 1239741), (417, 1236768), (468, 1101992), (556, 927576), (624, 826494), (834, 618384), (936, 550996), (991, 520416), (1112, 463788), (1248, 413247), (1251, 412256), (1668, 309192), (1807, 285408), (1872, 275498), (1982, 260208), (2224, 231894), (2502, 206128), (2973, 173472), (3336, 154596), (3614, 142704), (3744, 137749), (3964, 130104), (4448, 115947), (5004, 103064), (5421, 95136), (5946, 86736), (6672, 77298), (7228, 71352), (7928, 65052), (8919, 57824), (10008, 51532), (10842, 47568), (11892, 43368), (12883, 40032), (13344, 38649), (14456, 35676), (15856, 32526), (16263, 31712), (17838, 28912), (20016, 25766), (21684, 23784)]