494891936

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 216

約数和(自身を含む): 1331255520

約数和(自身を除く): 836363584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 112, 121, 124, 133, 152, 154, 176, 209, 217, 224, 242, 248, 266, 304, 308, 341, 352, 418, 434, 484, 496, 532, 589, 608, 616, 682, 836, 847, 868, 961, 968, 992, 1064, 1178, 1232, 1364, 1463, 1672, 1694, 1736, 1922, 1936, 2128, 2299, 2356, 2387, 2464, 2728, 2926, 3344, 3388, 3472, 3751, 3844, 3872, 4123, 4256, 4598, 4712, 4774, 5456, 5852, 6479, 6688, 6727, 6776, 6944, 7502, 7688, 8246, 9196, 9424, 9548, 10571, 10912, 11704, 12958, 13454, 13552, 15004, 15376, 16093, 16492, 18259, 18392, 18848, 19096, 21142, 23408, 25916, 26257, 26908, 27104, 30008, 30752, 32186, 32984, 36518, 36784, 38192, 42284, 45353, 46816, 51832, 52514, 53816, 60016, 64372, 65968, 71269, 73036, 73568, 73997, 76384, 84568, 90706, 103664, 105028, 107632, 116281, 120032, 127813, 128744, 131936, 142538, 146072, 147994, 169136, 181412, 200849, 207328, 210056, 215264, 232562, 255626, 257488, 285076, 292144, 295988, 338272, 362824, 401698, 420112, 465124, 498883, 511252, 514976, 570152, 584288, 591976, 725648, 803396, 813967, 840224, 930248, 997766, 1022504, 1140304, 1183952, 1405943, 1451296, 1606792, 1627934, 1860496, 1995532, 2045008, 2209339, 2280608, 2367904, 2811886, 3213584, 3255868, 3720992, 3991064, 4090016, 4418678, 5623772, 6427168, 6511736, 7982128, 8837356, 11247544, 13023472, 15465373, 15964256, 17674712, 22495088, 26046944, 30930746, 35349424, 44990176, 61861492, 70698848, 123722984, 247445968, 494891936]

約数ペア:

[(1, 494891936), (2, 247445968), (4, 123722984), (7, 70698848), (8, 61861492), (11, 44990176), (14, 35349424), (16, 30930746), (19, 26046944), (22, 22495088), (28, 17674712), (31, 15964256), (32, 15465373), (38, 13023472), (44, 11247544), (56, 8837356), (62, 7982128), (76, 6511736), (77, 6427168), (88, 5623772), (112, 4418678), (121, 4090016), (124, 3991064), (133, 3720992), (152, 3255868), (154, 3213584), (176, 2811886), (209, 2367904), (217, 2280608), (224, 2209339), (242, 2045008), (248, 1995532), (266, 1860496), (304, 1627934), (308, 1606792), (341, 1451296), (352, 1405943), (418, 1183952), (434, 1140304), (484, 1022504), (496, 997766), (532, 930248), (589, 840224), (608, 813967), (616, 803396), (682, 725648), (836, 591976), (847, 584288), (868, 570152), (961, 514976), (968, 511252), (992, 498883), (1064, 465124), (1178, 420112), (1232, 401698), (1364, 362824), (1463, 338272), (1672, 295988), (1694, 292144), (1736, 285076), (1922, 257488), (1936, 255626), (2128, 232562), (2299, 215264), (2356, 210056), (2387, 207328), (2464, 200849), (2728, 181412), (2926, 169136), (3344, 147994), (3388, 146072), (3472, 142538), (3751, 131936), (3844, 128744), (3872, 127813), (4123, 120032), (4256, 116281), (4598, 107632), (4712, 105028), (4774, 103664), (5456, 90706), (5852, 84568), (6479, 76384), (6688, 73997), (6727, 73568), (6776, 73036), (6944, 71269), (7502, 65968), (7688, 64372), (8246, 60016), (9196, 53816), (9424, 52514), (9548, 51832), (10571, 46816), (10912, 45353), (11704, 42284), (12958, 38192), (13454, 36784), (13552, 36518), (15004, 32984), (15376, 32186), (16093, 30752), (16492, 30008), (18259, 27104), (18392, 26908), (18848, 26257), (19096, 25916), (21142, 23408)]