2012066712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 5795010000

約数和(自身を除く): 3782943288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 199, 228, 342, 361, 389, 398, 456, 597, 684, 722, 778, 796, 1083, 1167, 1194, 1368, 1444, 1556, 1592, 1791, 2166, 2334, 2388, 2888, 3112, 3249, 3501, 3582, 3781, 4332, 4668, 4776, 6498, 7002, 7164, 7391, 7562, 8664, 9336, 11343, 12996, 14004, 14328, 14782, 15124, 22173, 22686, 25992, 28008, 29564, 30248, 34029, 44346, 45372, 59128, 66519, 68058, 71839, 77411, 88692, 90744, 133038, 136116, 140429, 143678, 154822, 177384, 215517, 232233, 266076, 272232, 280858, 287356, 309644, 421287, 431034, 464466, 532152, 561716, 574712, 619288, 646551, 696699, 842574, 862068, 928932, 1123432, 1263861, 1293102, 1393398, 1470809, 1685148, 1724136, 1857864, 2527722, 2586204, 2786796, 2941618, 3370296, 4412427, 5055444, 5172408, 5573592, 5883236, 8824854, 10110888, 11766472, 13237281, 17649708, 26474562, 27945371, 35299416, 52949124, 55890742, 83836113, 105898248, 111781484, 167672226, 223562968, 251508339, 335344452, 503016678, 670688904, 1006033356, 2012066712]

約数ペア:

[(1, 2012066712), (2, 1006033356), (3, 670688904), (4, 503016678), (6, 335344452), (8, 251508339), (9, 223562968), (12, 167672226), (18, 111781484), (19, 105898248), (24, 83836113), (36, 55890742), (38, 52949124), (57, 35299416), (72, 27945371), (76, 26474562), (114, 17649708), (152, 13237281), (171, 11766472), (199, 10110888), (228, 8824854), (342, 5883236), (361, 5573592), (389, 5172408), (398, 5055444), (456, 4412427), (597, 3370296), (684, 2941618), (722, 2786796), (778, 2586204), (796, 2527722), (1083, 1857864), (1167, 1724136), (1194, 1685148), (1368, 1470809), (1444, 1393398), (1556, 1293102), (1592, 1263861), (1791, 1123432), (2166, 928932), (2334, 862068), (2388, 842574), (2888, 696699), (3112, 646551), (3249, 619288), (3501, 574712), (3582, 561716), (3781, 532152), (4332, 464466), (4668, 431034), (4776, 421287), (6498, 309644), (7002, 287356), (7164, 280858), (7391, 272232), (7562, 266076), (8664, 232233), (9336, 215517), (11343, 177384), (12996, 154822), (14004, 143678), (14328, 140429), (14782, 136116), (15124, 133038), (22173, 90744), (22686, 88692), (25992, 77411), (28008, 71839), (29564, 68058), (30248, 66519), (34029, 59128), (44346, 45372)]