260204544

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 792136800

約数和(自身を除く): 531932256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 743, 768, 912, 1024, 1152, 1216, 1368, 1486, 1536, 1824, 2048, 2229, 2304, 2432, 2736, 2972, 3072, 3648, 4458, 4608, 4864, 5472, 5944, 6144, 6687, 7296, 8916, 9216, 9728, 10944, 11888, 13374, 14117, 14592, 17832, 18432, 19456, 21888, 23776, 26748, 28234, 29184, 35664, 38912, 42351, 43776, 47552, 53496, 56468, 58368, 71328, 84702, 87552, 95104, 106992, 112936, 116736, 127053, 142656, 169404, 175104, 190208, 213984, 225872, 254106, 285312, 338808, 350208, 380416, 427968, 451744, 508212, 570624, 677616, 760832, 855936, 903488, 1016424, 1141248, 1355232, 1521664, 1711872, 1806976, 2032848, 2282496, 2710464, 3423744, 3613952, 4065696, 4564992, 5420928, 6847488, 7227904, 8131392, 10841856, 13694976, 14455808, 16262784, 21683712, 28911616, 32525568, 43367424, 65051136, 86734848, 130102272, 260204544]

約数ペア:

[(1, 260204544), (2, 130102272), (3, 86734848), (4, 65051136), (6, 43367424), (8, 32525568), (9, 28911616), (12, 21683712), (16, 16262784), (18, 14455808), (19, 13694976), (24, 10841856), (32, 8131392), (36, 7227904), (38, 6847488), (48, 5420928), (57, 4564992), (64, 4065696), (72, 3613952), (76, 3423744), (96, 2710464), (114, 2282496), (128, 2032848), (144, 1806976), (152, 1711872), (171, 1521664), (192, 1355232), (228, 1141248), (256, 1016424), (288, 903488), (304, 855936), (342, 760832), (384, 677616), (456, 570624), (512, 508212), (576, 451744), (608, 427968), (684, 380416), (743, 350208), (768, 338808), (912, 285312), (1024, 254106), (1152, 225872), (1216, 213984), (1368, 190208), (1486, 175104), (1536, 169404), (1824, 142656), (2048, 127053), (2229, 116736), (2304, 112936), (2432, 106992), (2736, 95104), (2972, 87552), (3072, 84702), (3648, 71328), (4458, 58368), (4608, 56468), (4864, 53496), (5472, 47552), (5944, 43776), (6144, 42351), (6687, 38912), (7296, 35664), (8916, 29184), (9216, 28234), (9728, 26748), (10944, 23776), (11888, 21888), (13374, 19456), (14117, 18432), (14592, 17832)]