253706376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 849346560

約数和(自身を除く): 595640184

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 33, 42, 44, 46, 47, 56, 66, 69, 77, 84, 88, 92, 94, 127, 132, 138, 141, 154, 161, 168, 184, 188, 231, 253, 254, 264, 276, 282, 308, 322, 329, 376, 381, 462, 483, 506, 508, 517, 552, 564, 616, 644, 658, 759, 762, 889, 924, 966, 987, 1012, 1016, 1034, 1081, 1128, 1288, 1316, 1397, 1518, 1524, 1551, 1771, 1778, 1848, 1932, 1974, 2024, 2068, 2162, 2632, 2667, 2794, 2921, 3036, 3048, 3102, 3243, 3542, 3556, 3619, 3864, 3948, 4136, 4191, 4324, 5313, 5334, 5588, 5842, 5969, 6072, 6204, 6486, 7084, 7112, 7238, 7567, 7896, 8382, 8648, 8763, 9779, 10626, 10668, 10857, 11176, 11684, 11891, 11938, 12408, 12972, 14168, 14476, 15134, 16764, 17526, 17907, 19558, 20447, 21252, 21336, 21714, 22701, 23368, 23782, 23876, 25944, 28952, 29337, 30268, 32131, 33528, 35052, 35673, 35814, 39116, 40894, 41783, 42504, 43428, 45402, 47564, 47752, 58674, 60536, 61341, 64262, 65659, 70104, 71346, 71628, 78232, 81788, 83237, 83566, 86856, 90804, 95128, 96393, 117348, 122682, 125349, 128524, 131318, 137287, 142692, 143256, 163576, 166474, 167132, 181608, 192786, 196977, 224917, 234696, 245364, 249711, 250698, 257048, 262636, 274574, 285384, 332948, 334264, 385572, 393954, 411861, 449834, 459613, 490728, 499422, 501396, 525272, 549148, 665896, 674751, 771144, 787908, 823722, 899668, 919226, 961009, 998844, 1002792, 1098296, 1349502, 1378839, 1510157, 1575816, 1647444, 1799336, 1838452, 1922018, 1997688, 2699004, 2757678, 2883027, 3020314, 3294888, 3676904, 3844036, 4530471, 5398008, 5515356, 5766054, 6040628, 7688072, 9060942, 10571099, 11030712, 11532108, 12081256, 18121884, 21142198, 23064216, 31713297, 36243768, 42284396, 63426594, 84568792, 126853188, 253706376]

約数ペア:

[(1, 253706376), (2, 126853188), (3, 84568792), (4, 63426594), (6, 42284396), (7, 36243768), (8, 31713297), (11, 23064216), (12, 21142198), (14, 18121884), (21, 12081256), (22, 11532108), (23, 11030712), (24, 10571099), (28, 9060942), (33, 7688072), (42, 6040628), (44, 5766054), (46, 5515356), (47, 5398008), (56, 4530471), (66, 3844036), (69, 3676904), (77, 3294888), (84, 3020314), (88, 2883027), (92, 2757678), (94, 2699004), (127, 1997688), (132, 1922018), (138, 1838452), (141, 1799336), (154, 1647444), (161, 1575816), (168, 1510157), (184, 1378839), (188, 1349502), (231, 1098296), (253, 1002792), (254, 998844), (264, 961009), (276, 919226), (282, 899668), (308, 823722), (322, 787908), (329, 771144), (376, 674751), (381, 665896), (462, 549148), (483, 525272), (506, 501396), (508, 499422), (517, 490728), (552, 459613), (564, 449834), (616, 411861), (644, 393954), (658, 385572), (759, 334264), (762, 332948), (889, 285384), (924, 274574), (966, 262636), (987, 257048), (1012, 250698), (1016, 249711), (1034, 245364), (1081, 234696), (1128, 224917), (1288, 196977), (1316, 192786), (1397, 181608), (1518, 167132), (1524, 166474), (1551, 163576), (1771, 143256), (1778, 142692), (1848, 137287), (1932, 131318), (1974, 128524), (2024, 125349), (2068, 122682), (2162, 117348), (2632, 96393), (2667, 95128), (2794, 90804), (2921, 86856), (3036, 83566), (3048, 83237), (3102, 81788), (3243, 78232), (3542, 71628), (3556, 71346), (3619, 70104), (3864, 65659), (3948, 64262), (4136, 61341), (4191, 60536), (4324, 58674), (5313, 47752), (5334, 47564), (5588, 45402), (5842, 43428), (5969, 42504), (6072, 41783), (6204, 40894), (6486, 39116), (7084, 35814), (7112, 35673), (7238, 35052), (7567, 33528), (7896, 32131), (8382, 30268), (8648, 29337), (8763, 28952), (9779, 25944), (10626, 23876), (10668, 23782), (10857, 23368), (11176, 22701), (11684, 21714), (11891, 21336), (11938, 21252), (12408, 20447), (12972, 19558), (14168, 17907), (14476, 17526), (15134, 16764)]