283155488

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 725018112

約数和(自身を除く): 441862624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 121, 124, 154, 176, 217, 224, 242, 248, 308, 337, 341, 352, 434, 484, 496, 616, 674, 682, 847, 868, 968, 992, 1232, 1348, 1364, 1694, 1736, 1936, 2359, 2387, 2464, 2696, 2728, 3388, 3472, 3707, 3751, 3872, 4718, 4774, 5392, 5456, 6776, 6944, 7414, 7502, 9436, 9548, 10447, 10784, 10912, 13552, 14828, 15004, 18872, 19096, 20894, 25949, 26257, 27104, 29656, 30008, 37744, 38192, 40777, 41788, 51898, 52514, 59312, 60016, 73129, 75488, 76384, 81554, 83576, 103796, 105028, 114917, 118624, 120032, 146258, 163108, 167152, 207592, 210056, 229834, 285439, 292516, 326216, 334304, 415184, 420112, 459668, 570878, 585032, 652432, 804419, 830368, 840224, 919336, 1141756, 1170064, 1264087, 1304864, 1608838, 1838672, 2283512, 2340128, 2528174, 3217676, 3677344, 4567024, 5056348, 6435352, 8848609, 9134048, 10112696, 12870704, 17697218, 20225392, 25741408, 35394436, 40450784, 70788872, 141577744, 283155488]

約数ペア:

[(1, 283155488), (2, 141577744), (4, 70788872), (7, 40450784), (8, 35394436), (11, 25741408), (14, 20225392), (16, 17697218), (22, 12870704), (28, 10112696), (31, 9134048), (32, 8848609), (44, 6435352), (56, 5056348), (62, 4567024), (77, 3677344), (88, 3217676), (112, 2528174), (121, 2340128), (124, 2283512), (154, 1838672), (176, 1608838), (217, 1304864), (224, 1264087), (242, 1170064), (248, 1141756), (308, 919336), (337, 840224), (341, 830368), (352, 804419), (434, 652432), (484, 585032), (496, 570878), (616, 459668), (674, 420112), (682, 415184), (847, 334304), (868, 326216), (968, 292516), (992, 285439), (1232, 229834), (1348, 210056), (1364, 207592), (1694, 167152), (1736, 163108), (1936, 146258), (2359, 120032), (2387, 118624), (2464, 114917), (2696, 105028), (2728, 103796), (3388, 83576), (3472, 81554), (3707, 76384), (3751, 75488), (3872, 73129), (4718, 60016), (4774, 59312), (5392, 52514), (5456, 51898), (6776, 41788), (6944, 40777), (7414, 38192), (7502, 37744), (9436, 30008), (9548, 29656), (10447, 27104), (10784, 26257), (10912, 25949), (13552, 20894), (14828, 19096), (15004, 18872)]