1872591378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 4634247168

約数和(自身を除く): 2761655790

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 119, 127, 193, 214, 238, 254, 321, 357, 381, 386, 579, 642, 714, 749, 762, 889, 1158, 1351, 1498, 1778, 1819, 2159, 2247, 2667, 2702, 3281, 3638, 4053, 4318, 4494, 5334, 5457, 6477, 6562, 8106, 9843, 10914, 12733, 12954, 13589, 15113, 19686, 20651, 22967, 24511, 25466, 27178, 30226, 38199, 40767, 41302, 45339, 45934, 49022, 61953, 68901, 73533, 76398, 81534, 90678, 95123, 123906, 137802, 144557, 147066, 171577, 190246, 231013, 285369, 289114, 343154, 351067, 416687, 433671, 462026, 514731, 570738, 693039, 702134, 833374, 867342, 1029462, 1053201, 1250061, 1386078, 1617091, 2106402, 2457469, 2500122, 2622677, 2916809, 3234182, 4851273, 4914938, 5245354, 5833618, 7372407, 7868031, 8750427, 9702546, 14744814, 15736062, 17500854, 18358739, 36717478, 44585509, 55076217, 89171018, 110152434, 133756527, 267513054, 312098563, 624197126, 936295689, 1872591378]

約数ペア:

[(1, 1872591378), (2, 936295689), (3, 624197126), (6, 312098563), (7, 267513054), (14, 133756527), (17, 110152434), (21, 89171018), (34, 55076217), (42, 44585509), (51, 36717478), (102, 18358739), (107, 17500854), (119, 15736062), (127, 14744814), (193, 9702546), (214, 8750427), (238, 7868031), (254, 7372407), (321, 5833618), (357, 5245354), (381, 4914938), (386, 4851273), (579, 3234182), (642, 2916809), (714, 2622677), (749, 2500122), (762, 2457469), (889, 2106402), (1158, 1617091), (1351, 1386078), (1498, 1250061), (1778, 1053201), (1819, 1029462), (2159, 867342), (2247, 833374), (2667, 702134), (2702, 693039), (3281, 570738), (3638, 514731), (4053, 462026), (4318, 433671), (4494, 416687), (5334, 351067), (5457, 343154), (6477, 289114), (6562, 285369), (8106, 231013), (9843, 190246), (10914, 171577), (12733, 147066), (12954, 144557), (13589, 137802), (15113, 123906), (19686, 95123), (20651, 90678), (22967, 81534), (24511, 76398), (25466, 73533), (27178, 68901), (30226, 61953), (38199, 49022), (40767, 45934), (41302, 45339)]