1947048992

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 4812079104

約数和(自身を除く): 2865030112

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 73, 92, 112, 124, 146, 161, 167, 184, 217, 224, 248, 292, 322, 334, 368, 434, 496, 511, 584, 644, 668, 713, 736, 868, 992, 1022, 1168, 1169, 1288, 1336, 1426, 1679, 1736, 2044, 2263, 2336, 2338, 2576, 2672, 2852, 3358, 3472, 3841, 4088, 4526, 4676, 4991, 5152, 5177, 5344, 5704, 6716, 6944, 7682, 8176, 9052, 9352, 9982, 10354, 11408, 11753, 12191, 13432, 15364, 15841, 16352, 18104, 18704, 19964, 20708, 22816, 23506, 24382, 26864, 26887, 30728, 31682, 36208, 36239, 37408, 39928, 41416, 47012, 48764, 52049, 53728, 53774, 61456, 63364, 72416, 72478, 79856, 82832, 85337, 94024, 97528, 104098, 107548, 119071, 122912, 126728, 144956, 159712, 165664, 170674, 188048, 195056, 208196, 215096, 238142, 253456, 280393, 289912, 341348, 364343, 376096, 377921, 390112, 416392, 430192, 476284, 506912, 560786, 579824, 682696, 728686, 755842, 832784, 833497, 860384, 952568, 1121572, 1159648, 1365392, 1457372, 1511684, 1665568, 1666994, 1905136, 1962751, 2243144, 2645447, 2730784, 2914744, 3023368, 3333988, 3810272, 3925502, 4486288, 5290894, 5829488, 6046736, 6667976, 7851004, 8692183, 8972576, 10581788, 11658976, 12093472, 13335952, 15702008, 17384366, 21163576, 26671904, 31404016, 34768732, 42327152, 60845281, 62808032, 69537464, 84654304, 121690562, 139074928, 243381124, 278149856, 486762248, 973524496, 1947048992]

約数ペア:

[(1, 1947048992), (2, 973524496), (4, 486762248), (7, 278149856), (8, 243381124), (14, 139074928), (16, 121690562), (23, 84654304), (28, 69537464), (31, 62808032), (32, 60845281), (46, 42327152), (56, 34768732), (62, 31404016), (73, 26671904), (92, 21163576), (112, 17384366), (124, 15702008), (146, 13335952), (161, 12093472), (167, 11658976), (184, 10581788), (217, 8972576), (224, 8692183), (248, 7851004), (292, 6667976), (322, 6046736), (334, 5829488), (368, 5290894), (434, 4486288), (496, 3925502), (511, 3810272), (584, 3333988), (644, 3023368), (668, 2914744), (713, 2730784), (736, 2645447), (868, 2243144), (992, 1962751), (1022, 1905136), (1168, 1666994), (1169, 1665568), (1288, 1511684), (1336, 1457372), (1426, 1365392), (1679, 1159648), (1736, 1121572), (2044, 952568), (2263, 860384), (2336, 833497), (2338, 832784), (2576, 755842), (2672, 728686), (2852, 682696), (3358, 579824), (3472, 560786), (3841, 506912), (4088, 476284), (4526, 430192), (4676, 416392), (4991, 390112), (5152, 377921), (5177, 376096), (5344, 364343), (5704, 341348), (6716, 289912), (6944, 280393), (7682, 253456), (8176, 238142), (9052, 215096), (9352, 208196), (9982, 195056), (10354, 188048), (11408, 170674), (11753, 165664), (12191, 159712), (13432, 144956), (15364, 126728), (15841, 122912), (16352, 119071), (18104, 107548), (18704, 104098), (19964, 97528), (20708, 94024), (22816, 85337), (23506, 82832), (24382, 79856), (26864, 72478), (26887, 72416), (30728, 63364), (31682, 61456), (36208, 53774), (36239, 53728), (37408, 52049), (39928, 48764), (41416, 47012)]