1887486832

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 4777979904

約数和(自身を除く): 2890493072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 73, 77, 88, 112, 124, 146, 154, 176, 217, 248, 292, 308, 341, 434, 496, 511, 584, 616, 677, 682, 803, 868, 1022, 1168, 1232, 1354, 1364, 1606, 1736, 2044, 2263, 2387, 2708, 2728, 3212, 3472, 4088, 4526, 4739, 4774, 5416, 5456, 5621, 6424, 7447, 8176, 9052, 9478, 9548, 10832, 11242, 12848, 14894, 15841, 18104, 18956, 19096, 20987, 22484, 24893, 29788, 31682, 36208, 37912, 38192, 41974, 44968, 49421, 49786, 52129, 59576, 63364, 75824, 83948, 89936, 98842, 99572, 104258, 119152, 126728, 146909, 167896, 174251, 197684, 199144, 208516, 230857, 253456, 293818, 335792, 345947, 348502, 395368, 398288, 417032, 461714, 543631, 587636, 691894, 697004, 790736, 834064, 923428, 1087262, 1175272, 1383788, 1394008, 1532051, 1615999, 1846856, 2174524, 2350544, 2767576, 2788016, 3064102, 3231998, 3693712, 3805417, 4349048, 5535152, 6128204, 6463996, 7610834, 8698096, 10724357, 12256408, 12927992, 15221668, 16852561, 21448714, 24512816, 25855984, 30443336, 33705122, 42897428, 60886672, 67410244, 85794856, 117967927, 134820488, 171589712, 235935854, 269640976, 471871708, 943743416, 1887486832]

約数ペア:

[(1, 1887486832), (2, 943743416), (4, 471871708), (7, 269640976), (8, 235935854), (11, 171589712), (14, 134820488), (16, 117967927), (22, 85794856), (28, 67410244), (31, 60886672), (44, 42897428), (56, 33705122), (62, 30443336), (73, 25855984), (77, 24512816), (88, 21448714), (112, 16852561), (124, 15221668), (146, 12927992), (154, 12256408), (176, 10724357), (217, 8698096), (248, 7610834), (292, 6463996), (308, 6128204), (341, 5535152), (434, 4349048), (496, 3805417), (511, 3693712), (584, 3231998), (616, 3064102), (677, 2788016), (682, 2767576), (803, 2350544), (868, 2174524), (1022, 1846856), (1168, 1615999), (1232, 1532051), (1354, 1394008), (1364, 1383788), (1606, 1175272), (1736, 1087262), (2044, 923428), (2263, 834064), (2387, 790736), (2708, 697004), (2728, 691894), (3212, 587636), (3472, 543631), (4088, 461714), (4526, 417032), (4739, 398288), (4774, 395368), (5416, 348502), (5456, 345947), (5621, 335792), (6424, 293818), (7447, 253456), (8176, 230857), (9052, 208516), (9478, 199144), (9548, 197684), (10832, 174251), (11242, 167896), (12848, 146909), (14894, 126728), (15841, 119152), (18104, 104258), (18956, 99572), (19096, 98842), (20987, 89936), (22484, 83948), (24893, 75824), (29788, 63364), (31682, 59576), (36208, 52129), (37912, 49786), (38192, 49421), (41974, 44968)]