489086752

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 192

約数和(自身を含む): 1308303360

約数和(自身を除く): 819216608

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 112, 124, 133, 152, 154, 176, 209, 217, 224, 248, 266, 304, 308, 337, 341, 352, 418, 434, 496, 532, 589, 608, 616, 674, 682, 836, 868, 992, 1064, 1178, 1232, 1348, 1364, 1463, 1672, 1736, 2128, 2356, 2359, 2387, 2464, 2696, 2728, 2926, 3344, 3472, 3707, 4123, 4256, 4712, 4718, 4774, 5392, 5456, 5852, 6403, 6479, 6688, 6944, 7414, 8246, 9424, 9436, 9548, 10447, 10784, 10912, 11704, 12806, 12958, 14828, 16492, 18848, 18872, 19096, 20894, 23408, 25612, 25916, 25949, 29656, 32984, 37744, 38192, 41788, 44821, 45353, 46816, 51224, 51832, 51898, 59312, 65968, 70433, 73129, 75488, 76384, 83576, 89642, 90706, 102448, 103664, 103796, 114917, 118624, 131936, 140866, 146258, 167152, 179284, 181412, 198493, 204896, 207328, 207592, 229834, 281732, 292516, 334304, 358568, 362824, 396986, 415184, 459668, 493031, 563464, 585032, 717136, 725648, 793972, 804419, 830368, 919336, 986062, 1126928, 1170064, 1389451, 1434272, 1451296, 1587944, 1608838, 1838672, 1972124, 2183423, 2253856, 2340128, 2778902, 3175888, 3217676, 3677344, 3944248, 4366846, 5557804, 6351776, 6435352, 7888496, 8733692, 11115608, 12870704, 15283961, 15776992, 17467384, 22231216, 25741408, 30567922, 34934768, 44462432, 61135844, 69869536, 122271688, 244543376, 489086752]

約数ペア:

[(1, 489086752), (2, 244543376), (4, 122271688), (7, 69869536), (8, 61135844), (11, 44462432), (14, 34934768), (16, 30567922), (19, 25741408), (22, 22231216), (28, 17467384), (31, 15776992), (32, 15283961), (38, 12870704), (44, 11115608), (56, 8733692), (62, 7888496), (76, 6435352), (77, 6351776), (88, 5557804), (112, 4366846), (124, 3944248), (133, 3677344), (152, 3217676), (154, 3175888), (176, 2778902), (209, 2340128), (217, 2253856), (224, 2183423), (248, 1972124), (266, 1838672), (304, 1608838), (308, 1587944), (337, 1451296), (341, 1434272), (352, 1389451), (418, 1170064), (434, 1126928), (496, 986062), (532, 919336), (589, 830368), (608, 804419), (616, 793972), (674, 725648), (682, 717136), (836, 585032), (868, 563464), (992, 493031), (1064, 459668), (1178, 415184), (1232, 396986), (1348, 362824), (1364, 358568), (1463, 334304), (1672, 292516), (1736, 281732), (2128, 229834), (2356, 207592), (2359, 207328), (2387, 204896), (2464, 198493), (2696, 181412), (2728, 179284), (2926, 167152), (3344, 146258), (3472, 140866), (3707, 131936), (4123, 118624), (4256, 114917), (4712, 103796), (4718, 103664), (4774, 102448), (5392, 90706), (5456, 89642), (5852, 83576), (6403, 76384), (6479, 75488), (6688, 73129), (6944, 70433), (7414, 65968), (8246, 59312), (9424, 51898), (9436, 51832), (9548, 51224), (10447, 46816), (10784, 45353), (10912, 44821), (11704, 41788), (12806, 38192), (12958, 37744), (14828, 32984), (16492, 29656), (18848, 25949), (18872, 25916), (19096, 25612), (20894, 23408)]