238971648

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{5101}}^1$

素因数の和:5181

約数の個数: 72

約数和(自身を含む): 646566256

約数和(自身を除く): 407594608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5101, 5856, 7808, 10202, 11712, 15303, 15616, 20404, 23424, 30606, 40808, 46848, 61212, 81616, 122424, 163232, 244848, 311161, 326464, 489696, 622322, 652928, 933483, 979392, 1244644, 1305856, 1866966, 1958784, 2489288, 3733932, 3917568, 4978576, 7467864, 9957152, 14935728, 19914304, 29871456, 39828608, 59742912, 79657216, 119485824, 238971648]

約数ペア:

[(1, 238971648), (2, 119485824), (3, 79657216), (4, 59742912), (6, 39828608), (8, 29871456), (12, 19914304), (16, 14935728), (24, 9957152), (32, 7467864), (48, 4978576), (61, 3917568), (64, 3733932), (96, 2489288), (122, 1958784), (128, 1866966), (183, 1305856), (192, 1244644), (244, 979392), (256, 933483), (366, 652928), (384, 622322), (488, 489696), (732, 326464), (768, 311161), (976, 244848), (1464, 163232), (1952, 122424), (2928, 81616), (3904, 61212), (5101, 46848), (5856, 40808), (7808, 30606), (10202, 23424), (11712, 20404), (15303, 15616)]