1818411392

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3920

約数の個数: 128

約数和(自身を含む): 4526254080

約数和(自身を除く): 2707842688

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 992, 1054, 1088, 1736, 1904, 1984, 2108, 2176, 3472, 3689, 3808, 3851, 3968, 4216, 6944, 7378, 7616, 7702, 8432, 13888, 14756, 15232, 15404, 16864, 26957, 27776, 29512, 30808, 33728, 53914, 59024, 61616, 65467, 67456, 107828, 118048, 119381, 123232, 130934, 215656, 236096, 238762, 246464, 261868, 431312, 458269, 472192, 477524, 492928, 523736, 835667, 862624, 916538, 955048, 1047472, 1671334, 1725248, 1833076, 1910096, 2029477, 2094944, 3342668, 3450496, 3666152, 3820192, 4058954, 4189888, 6685336, 7332304, 7640384, 8117908, 8379776, 13370672, 14206339, 14664608, 15280768, 16235816, 26741344, 28412678, 29329216, 32471632, 53482688, 56825356, 58658432, 64943264, 106965376, 113650712, 129886528, 227301424, 259773056, 454602848, 909205696, 1818411392]

約数ペア:

[(1, 1818411392), (2, 909205696), (4, 454602848), (7, 259773056), (8, 227301424), (14, 129886528), (16, 113650712), (17, 106965376), (28, 64943264), (31, 58658432), (32, 56825356), (34, 53482688), (56, 32471632), (62, 29329216), (64, 28412678), (68, 26741344), (112, 16235816), (119, 15280768), (124, 14664608), (128, 14206339), (136, 13370672), (217, 8379776), (224, 8117908), (238, 7640384), (248, 7332304), (272, 6685336), (434, 4189888), (448, 4058954), (476, 3820192), (496, 3666152), (527, 3450496), (544, 3342668), (868, 2094944), (896, 2029477), (952, 1910096), (992, 1833076), (1054, 1725248), (1088, 1671334), (1736, 1047472), (1904, 955048), (1984, 916538), (2108, 862624), (2176, 835667), (3472, 523736), (3689, 492928), (3808, 477524), (3851, 472192), (3968, 458269), (4216, 431312), (6944, 261868), (7378, 246464), (7616, 238762), (7702, 236096), (8432, 215656), (13888, 130934), (14756, 123232), (15232, 119381), (15404, 118048), (16864, 107828), (26957, 67456), (27776, 65467), (29512, 61616), (30808, 59024), (33728, 53914)]