1306808664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2663}}^1$

素因数の和:2829

約数の個数: 128

約数和(自身を含む): 3928227840

約数和(自身を除く): 2621419176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 127, 138, 161, 168, 184, 254, 276, 322, 381, 483, 508, 552, 644, 762, 889, 966, 1016, 1288, 1524, 1778, 1932, 2663, 2667, 2921, 3048, 3556, 3864, 5326, 5334, 5842, 7112, 7989, 8763, 10652, 10668, 11684, 15978, 17526, 18641, 20447, 21304, 21336, 23368, 31956, 35052, 37282, 40894, 55923, 61249, 61341, 63912, 70104, 74564, 81788, 111846, 122498, 122682, 149128, 163576, 183747, 223692, 244996, 245364, 338201, 367494, 428743, 447384, 489992, 490728, 676402, 734988, 857486, 1014603, 1286229, 1352804, 1469976, 1714972, 2029206, 2367407, 2572458, 2705608, 3429944, 4058412, 4734814, 5144916, 7102221, 7778623, 8116824, 9469628, 10289832, 14204442, 15557246, 18939256, 23335869, 28408884, 31114492, 46671738, 54450361, 56817768, 62228984, 93343476, 108900722, 163351083, 186686952, 217801444, 326702166, 435602888, 653404332, 1306808664]

約数ペア:

[(1, 1306808664), (2, 653404332), (3, 435602888), (4, 326702166), (6, 217801444), (7, 186686952), (8, 163351083), (12, 108900722), (14, 93343476), (21, 62228984), (23, 56817768), (24, 54450361), (28, 46671738), (42, 31114492), (46, 28408884), (56, 23335869), (69, 18939256), (84, 15557246), (92, 14204442), (127, 10289832), (138, 9469628), (161, 8116824), (168, 7778623), (184, 7102221), (254, 5144916), (276, 4734814), (322, 4058412), (381, 3429944), (483, 2705608), (508, 2572458), (552, 2367407), (644, 2029206), (762, 1714972), (889, 1469976), (966, 1352804), (1016, 1286229), (1288, 1014603), (1524, 857486), (1778, 734988), (1932, 676402), (2663, 490728), (2667, 489992), (2921, 447384), (3048, 428743), (3556, 367494), (3864, 338201), (5326, 245364), (5334, 244996), (5842, 223692), (7112, 183747), (7989, 163576), (8763, 149128), (10652, 122682), (10668, 122498), (11684, 111846), (15978, 81788), (17526, 74564), (18641, 70104), (20447, 63912), (21304, 61341), (21336, 61249), (23368, 55923), (31956, 40894), (35052, 37282)]