838182016

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 1985132160

約数和(自身を除く): 1146950144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 131, 148, 193, 224, 259, 262, 296, 386, 448, 518, 524, 592, 772, 896, 917, 1036, 1048, 1184, 1351, 1544, 1834, 2072, 2096, 2368, 2702, 3088, 3668, 4144, 4192, 4736, 4847, 5404, 6176, 7141, 7336, 8288, 8384, 9694, 10808, 12352, 14282, 14672, 16576, 16768, 19388, 21616, 24704, 25283, 28564, 29344, 33152, 33929, 38776, 43232, 49987, 50566, 57128, 58688, 67858, 77552, 86464, 99974, 101132, 114256, 117376, 135716, 155104, 172928, 176981, 199948, 202264, 228512, 271432, 310208, 353962, 399896, 404528, 457024, 542864, 620416, 707924, 799792, 809056, 914048, 935471, 1085728, 1415848, 1599584, 1618112, 1870942, 2171456, 2831696, 3199168, 3236224, 3741884, 4342912, 5663392, 6398336, 6548297, 7483768, 11326784, 13096594, 14967536, 22653568, 26193188, 29935072, 52386376, 59870144, 104772752, 119740288, 209545504, 419091008, 838182016]

約数ペア:

[(1, 838182016), (2, 419091008), (4, 209545504), (7, 119740288), (8, 104772752), (14, 59870144), (16, 52386376), (28, 29935072), (32, 26193188), (37, 22653568), (56, 14967536), (64, 13096594), (74, 11326784), (112, 7483768), (128, 6548297), (131, 6398336), (148, 5663392), (193, 4342912), (224, 3741884), (259, 3236224), (262, 3199168), (296, 2831696), (386, 2171456), (448, 1870942), (518, 1618112), (524, 1599584), (592, 1415848), (772, 1085728), (896, 935471), (917, 914048), (1036, 809056), (1048, 799792), (1184, 707924), (1351, 620416), (1544, 542864), (1834, 457024), (2072, 404528), (2096, 399896), (2368, 353962), (2702, 310208), (3088, 271432), (3668, 228512), (4144, 202264), (4192, 199948), (4736, 176981), (4847, 172928), (5404, 155104), (6176, 135716), (7141, 117376), (7336, 114256), (8288, 101132), (8384, 99974), (9694, 86464), (10808, 77552), (12352, 67858), (14282, 58688), (14672, 57128), (16576, 50566), (16768, 49987), (19388, 43232), (21616, 38776), (24704, 33929), (25283, 33152), (28564, 29344)]