293572552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 718502400

約数和(自身を除く): 424929848

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 89, 91, 92, 104, 161, 178, 182, 184, 197, 299, 322, 356, 364, 394, 598, 623, 644, 712, 728, 788, 1157, 1196, 1246, 1288, 1379, 1576, 2047, 2093, 2314, 2392, 2492, 2561, 2758, 4094, 4186, 4531, 4628, 4984, 5122, 5516, 8099, 8188, 8372, 9062, 9256, 10244, 11032, 14329, 16198, 16376, 16744, 17533, 17927, 18124, 20488, 26611, 28658, 31717, 32396, 35066, 35854, 36248, 53222, 57316, 58903, 63434, 64792, 70132, 71708, 106444, 114632, 117806, 122731, 126868, 140264, 143416, 186277, 212888, 227929, 235612, 245462, 253736, 372554, 403259, 412321, 455858, 471224, 490924, 745108, 806518, 824642, 911716, 981848, 1490216, 1595503, 1613036, 1649284, 1823432, 2822813, 3191006, 3226072, 3298568, 5242367, 5645626, 6382012, 10484734, 11291252, 12764024, 20969468, 22582504, 36696569, 41938936, 73393138, 146786276, 293572552]

約数ペア:

[(1, 293572552), (2, 146786276), (4, 73393138), (7, 41938936), (8, 36696569), (13, 22582504), (14, 20969468), (23, 12764024), (26, 11291252), (28, 10484734), (46, 6382012), (52, 5645626), (56, 5242367), (89, 3298568), (91, 3226072), (92, 3191006), (104, 2822813), (161, 1823432), (178, 1649284), (182, 1613036), (184, 1595503), (197, 1490216), (299, 981848), (322, 911716), (356, 824642), (364, 806518), (394, 745108), (598, 490924), (623, 471224), (644, 455858), (712, 412321), (728, 403259), (788, 372554), (1157, 253736), (1196, 245462), (1246, 235612), (1288, 227929), (1379, 212888), (1576, 186277), (2047, 143416), (2093, 140264), (2314, 126868), (2392, 122731), (2492, 117806), (2561, 114632), (2758, 106444), (4094, 71708), (4186, 70132), (4531, 64792), (4628, 63434), (4984, 58903), (5122, 57316), (5516, 53222), (8099, 36248), (8188, 35854), (8372, 35066), (9062, 32396), (9256, 31717), (10244, 28658), (11032, 26611), (14329, 20488), (16198, 18124), (16376, 17927), (16744, 17533)]