251334912

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{4483}}^1$

素因数の和:4575

約数の個数: 72

約数和(自身を含む): 678231904

約数和(自身を除く): 426896992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 584, 768, 876, 1168, 1752, 2336, 3504, 4483, 4672, 7008, 8966, 9344, 13449, 14016, 17932, 18688, 26898, 28032, 35864, 53796, 56064, 71728, 107592, 143456, 215184, 286912, 327259, 430368, 573824, 654518, 860736, 981777, 1147648, 1309036, 1721472, 1963554, 2618072, 3442944, 3927108, 5236144, 7854216, 10472288, 15708432, 20944576, 31416864, 41889152, 62833728, 83778304, 125667456, 251334912]

約数ペア:

[(1, 251334912), (2, 125667456), (3, 83778304), (4, 62833728), (6, 41889152), (8, 31416864), (12, 20944576), (16, 15708432), (24, 10472288), (32, 7854216), (48, 5236144), (64, 3927108), (73, 3442944), (96, 2618072), (128, 1963554), (146, 1721472), (192, 1309036), (219, 1147648), (256, 981777), (292, 860736), (384, 654518), (438, 573824), (584, 430368), (768, 327259), (876, 286912), (1168, 215184), (1752, 143456), (2336, 107592), (3504, 71728), (4483, 56064), (4672, 53796), (7008, 35864), (8966, 28032), (9344, 26898), (13449, 18688), (14016, 17932)]