1278504192

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 3915322880

約数和(自身を除く): 2636818688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 163, 168, 192, 224, 256, 326, 336, 384, 448, 489, 652, 672, 768, 896, 978, 1141, 1304, 1344, 1459, 1792, 1956, 2282, 2608, 2688, 2918, 3423, 3912, 4377, 4564, 5216, 5376, 5836, 6846, 7824, 8754, 9128, 10213, 10432, 11672, 13692, 15648, 17508, 18256, 20426, 20864, 23344, 27384, 30639, 31296, 35016, 36512, 40852, 41728, 46688, 54768, 61278, 62592, 70032, 73024, 81704, 93376, 109536, 122556, 125184, 140064, 146048, 163408, 186752, 219072, 237817, 245112, 280128, 292096, 326816, 373504, 438144, 475634, 490224, 560256, 653632, 713451, 876288, 951268, 980448, 1120512, 1307264, 1426902, 1664719, 1902536, 1960896, 2614528, 2853804, 3329438, 3805072, 3921792, 4994157, 5707608, 6658876, 7610144, 7843584, 9988314, 11415216, 13317752, 15220288, 19976628, 22830432, 26635504, 30440576, 39953256, 45660864, 53271008, 60881152, 79906512, 91321728, 106542016, 159813024, 182643456, 213084032, 319626048, 426168064, 639252096, 1278504192]

約数ペア:

[(1, 1278504192), (2, 639252096), (3, 426168064), (4, 319626048), (6, 213084032), (7, 182643456), (8, 159813024), (12, 106542016), (14, 91321728), (16, 79906512), (21, 60881152), (24, 53271008), (28, 45660864), (32, 39953256), (42, 30440576), (48, 26635504), (56, 22830432), (64, 19976628), (84, 15220288), (96, 13317752), (112, 11415216), (128, 9988314), (163, 7843584), (168, 7610144), (192, 6658876), (224, 5707608), (256, 4994157), (326, 3921792), (336, 3805072), (384, 3329438), (448, 2853804), (489, 2614528), (652, 1960896), (672, 1902536), (768, 1664719), (896, 1426902), (978, 1307264), (1141, 1120512), (1304, 980448), (1344, 951268), (1459, 876288), (1792, 713451), (1956, 653632), (2282, 560256), (2608, 490224), (2688, 475634), (2918, 438144), (3423, 373504), (3912, 326816), (4377, 292096), (4564, 280128), (5216, 245112), (5376, 237817), (5836, 219072), (6846, 186752), (7824, 163408), (8754, 146048), (9128, 140064), (10213, 125184), (10432, 122556), (11672, 109536), (13692, 93376), (15648, 81704), (17508, 73024), (18256, 70032), (20426, 62592), (20864, 61278), (23344, 54768), (27384, 46688), (30639, 41728), (31296, 40852), (35016, 36512)]