2893128462

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:532

約数の個数: 192

約数和(自身を含む): 7883619840

約数和(自身を除く): 4990491378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 98, 126, 137, 138, 147, 161, 189, 207, 274, 294, 322, 347, 378, 411, 414, 441, 483, 621, 694, 822, 882, 959, 966, 1041, 1127, 1233, 1242, 1323, 1449, 1918, 2082, 2254, 2429, 2466, 2646, 2877, 2898, 3123, 3151, 3381, 3699, 4347, 4858, 5754, 6246, 6302, 6713, 6762, 7287, 7398, 7981, 8631, 8694, 9369, 9453, 10143, 13426, 14574, 15962, 17003, 17262, 18738, 18906, 20139, 20286, 21861, 22057, 23943, 25893, 28359, 30429, 34006, 40278, 43722, 44114, 47539, 47886, 51009, 51786, 55867, 56718, 60417, 60858, 65583, 66171, 71829, 85077, 95078, 102018, 111734, 120834, 131166, 132342, 142617, 143658, 153027, 154399, 167601, 170154, 181251, 198513, 215487, 285234, 306054, 308798, 332773, 335202, 362502, 391069, 397026, 427851, 430974, 459081, 463197, 502803, 595539, 665546, 782138, 855702, 918162, 926394, 998319, 1005606, 1093397, 1173207, 1191078, 1283553, 1389591, 1508409, 1996638, 2186794, 2329411, 2346414, 2567106, 2779182, 2994957, 3016818, 3280191, 3519621, 4168773, 4658822, 5989914, 6560382, 6988233, 7039242, 7653779, 8337546, 8984871, 9840573, 10558863, 13976466, 15307558, 17969742, 19681146, 20964699, 21117726, 22961337, 29521719, 41929398, 45922674, 53576453, 59043438, 62894097, 68884011, 107152906, 125788194, 137768022, 160729359, 206652033, 321458718, 413304066, 482188077, 964376154, 1446564231, 2893128462]

約数ペア:

[(1, 2893128462), (2, 1446564231), (3, 964376154), (6, 482188077), (7, 413304066), (9, 321458718), (14, 206652033), (18, 160729359), (21, 137768022), (23, 125788194), (27, 107152906), (42, 68884011), (46, 62894097), (49, 59043438), (54, 53576453), (63, 45922674), (69, 41929398), (98, 29521719), (126, 22961337), (137, 21117726), (138, 20964699), (147, 19681146), (161, 17969742), (189, 15307558), (207, 13976466), (274, 10558863), (294, 9840573), (322, 8984871), (347, 8337546), (378, 7653779), (411, 7039242), (414, 6988233), (441, 6560382), (483, 5989914), (621, 4658822), (694, 4168773), (822, 3519621), (882, 3280191), (959, 3016818), (966, 2994957), (1041, 2779182), (1127, 2567106), (1233, 2346414), (1242, 2329411), (1323, 2186794), (1449, 1996638), (1918, 1508409), (2082, 1389591), (2254, 1283553), (2429, 1191078), (2466, 1173207), (2646, 1093397), (2877, 1005606), (2898, 998319), (3123, 926394), (3151, 918162), (3381, 855702), (3699, 782138), (4347, 665546), (4858, 595539), (5754, 502803), (6246, 463197), (6302, 459081), (6713, 430974), (6762, 427851), (7287, 397026), (7398, 391069), (7981, 362502), (8631, 335202), (8694, 332773), (9369, 308798), (9453, 306054), (10143, 285234), (13426, 215487), (14574, 198513), (15962, 181251), (17003, 170154), (17262, 167601), (18738, 154399), (18906, 153027), (20139, 143658), (20286, 142617), (21861, 132342), (22057, 131166), (23943, 120834), (25893, 111734), (28359, 102018), (30429, 95078), (34006, 85077), (40278, 71829), (43722, 66171), (44114, 65583), (47539, 60858), (47886, 60417), (51009, 56718), (51786, 55867)]