248317861120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{27714047}}^1$

素因数の和:27714075

約数の個数: 72

約数和(自身を含む): 679770169344

約数和(自身を除く): 431452308224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 27714047, 55428094, 110856188, 138570235, 193998329, 221712376, 277140470, 387996658, 443424752, 554280940, 775993316, 886849504, 969991645, 1108561880, 1551986632, 1773699008, 1939983290, 2217123760, 3103973264, 3547398016, 3879966580, 4434247520, 6207946528, 7094796032, 7759933160, 8868495040, 12415893056, 15519866320, 17736990080, 24831786112, 31039732640, 35473980160, 49663572224, 62079465280, 124158930560, 248317861120]

約数ペア:

[(1, 248317861120), (2, 124158930560), (4, 62079465280), (5, 49663572224), (7, 35473980160), (8, 31039732640), (10, 24831786112), (14, 17736990080), (16, 15519866320), (20, 12415893056), (28, 8868495040), (32, 7759933160), (35, 7094796032), (40, 6207946528), (56, 4434247520), (64, 3879966580), (70, 3547398016), (80, 3103973264), (112, 2217123760), (128, 1939983290), (140, 1773699008), (160, 1551986632), (224, 1108561880), (256, 969991645), (280, 886849504), (320, 775993316), (448, 554280940), (560, 443424752), (640, 387996658), (896, 277140470), (1120, 221712376), (1280, 193998329), (1792, 138570235), (2240, 110856188), (4480, 55428094), (8960, 27714047)]