381014528

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 801377280

約数和(自身を除く): 420362752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 256, 268, 383, 464, 512, 536, 766, 928, 1072, 1532, 1856, 1943, 2144, 3064, 3712, 3886, 4288, 6128, 7424, 7772, 8576, 11107, 12256, 14848, 15544, 17152, 22214, 24512, 25661, 31088, 34304, 44428, 49024, 51322, 62176, 88856, 98048, 102644, 124352, 177712, 196096, 205288, 248704, 355424, 410576, 497408, 710848, 744169, 821152, 994816, 1421696, 1488338, 1642304, 2843392, 2976676, 3284608, 5686784, 5953352, 6569216, 11906704, 13138432, 23813408, 47626816, 95253632, 190507264, 381014528]

約数ペア:

[(1, 381014528), (2, 190507264), (4, 95253632), (8, 47626816), (16, 23813408), (29, 13138432), (32, 11906704), (58, 6569216), (64, 5953352), (67, 5686784), (116, 3284608), (128, 2976676), (134, 2843392), (232, 1642304), (256, 1488338), (268, 1421696), (383, 994816), (464, 821152), (512, 744169), (536, 710848), (766, 497408), (928, 410576), (1072, 355424), (1532, 248704), (1856, 205288), (1943, 196096), (2144, 177712), (3064, 124352), (3712, 102644), (3886, 98048), (4288, 88856), (6128, 62176), (7424, 51322), (7772, 49024), (8576, 44428), (11107, 34304), (12256, 31088), (14848, 25661), (15544, 24512), (17152, 22214)]