1948278112

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 4459504896

約数和(自身を除く): 2511226784

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 131, 167, 176, 184, 242, 253, 262, 334, 352, 368, 484, 506, 524, 668, 736, 968, 1012, 1048, 1336, 1441, 1837, 1936, 2024, 2096, 2672, 2783, 2882, 3013, 3674, 3841, 3872, 4048, 4192, 5344, 5566, 5764, 6026, 7348, 7682, 8096, 11132, 11528, 12052, 14696, 15364, 15851, 20207, 21877, 22264, 23056, 24104, 29392, 30728, 31702, 33143, 40414, 42251, 43754, 44528, 46112, 48208, 58784, 61456, 63404, 66286, 80828, 84502, 87508, 89056, 96416, 122912, 126808, 132572, 161656, 169004, 175016, 240647, 253616, 265144, 323312, 338008, 350032, 364573, 464761, 481294, 503171, 507232, 530288, 646624, 676016, 700064, 729146, 929522, 962588, 1006342, 1060576, 1352032, 1458292, 1859044, 1925176, 2012684, 2647117, 2916584, 3718088, 3850352, 4025368, 5294234, 5534881, 5833168, 7436176, 7700704, 8050736, 10588468, 11069762, 11666336, 14872352, 16101472, 21176936, 22139524, 42353872, 44279048, 60883691, 84707744, 88558096, 121767382, 177116192, 243534764, 487069528, 974139056, 1948278112]

約数ペア:

[(1, 1948278112), (2, 974139056), (4, 487069528), (8, 243534764), (11, 177116192), (16, 121767382), (22, 88558096), (23, 84707744), (32, 60883691), (44, 44279048), (46, 42353872), (88, 22139524), (92, 21176936), (121, 16101472), (131, 14872352), (167, 11666336), (176, 11069762), (184, 10588468), (242, 8050736), (253, 7700704), (262, 7436176), (334, 5833168), (352, 5534881), (368, 5294234), (484, 4025368), (506, 3850352), (524, 3718088), (668, 2916584), (736, 2647117), (968, 2012684), (1012, 1925176), (1048, 1859044), (1336, 1458292), (1441, 1352032), (1837, 1060576), (1936, 1006342), (2024, 962588), (2096, 929522), (2672, 729146), (2783, 700064), (2882, 676016), (3013, 646624), (3674, 530288), (3841, 507232), (3872, 503171), (4048, 481294), (4192, 464761), (5344, 364573), (5566, 350032), (5764, 338008), (6026, 323312), (7348, 265144), (7682, 253616), (8096, 240647), (11132, 175016), (11528, 169004), (12052, 161656), (14696, 132572), (15364, 126808), (15851, 122912), (20207, 96416), (21877, 89056), (22264, 87508), (23056, 84502), (24104, 80828), (29392, 66286), (30728, 63404), (31702, 61456), (33143, 58784), (40414, 48208), (42251, 46112), (43754, 44528)]