998664876

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 3099672576

約数和(自身を除く): 2101007700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 81, 92, 93, 99, 108, 124, 131, 132, 138, 162, 186, 198, 207, 243, 253, 262, 276, 279, 297, 324, 341, 372, 393, 396, 414, 486, 506, 524, 558, 594, 621, 682, 713, 759, 786, 828, 837, 891, 972, 1012, 1023, 1116, 1179, 1188, 1242, 1364, 1426, 1441, 1518, 1572, 1674, 1782, 1863, 2046, 2139, 2277, 2358, 2484, 2511, 2673, 2852, 2882, 3013, 3036, 3069, 3348, 3537, 3564, 3726, 4061, 4092, 4278, 4323, 4554, 4716, 5022, 5346, 5589, 5764, 6026, 6138, 6417, 6831, 7074, 7452, 7533, 7843, 8122, 8556, 8646, 9039, 9108, 9207, 10044, 10611, 10692, 11178, 12052, 12183, 12276, 12834, 12969, 13662, 14148, 15066, 15686, 16244, 17292, 18078, 18414, 19251, 20493, 21222, 22356, 23529, 24366, 25668, 25938, 27117, 27324, 27621, 30132, 31372, 31833, 33143, 36156, 36549, 36828, 38502, 38907, 40986, 42444, 44671, 47058, 48732, 51876, 54234, 55242, 57753, 61479, 63666, 66286, 70587, 73098, 77004, 77814, 81351, 81972, 82863, 89342, 93403, 94116, 99429, 108468, 109647, 110484, 115506, 116721, 122958, 127332, 132572, 134013, 141174, 146196, 155628, 162702, 165726, 173259, 178684, 186806, 198858, 211761, 219294, 231012, 233442, 244053, 245916, 268026, 280209, 282348, 298287, 325404, 328941, 331452, 346518, 350163, 373612, 397716, 402039, 423522, 438588, 466884, 488106, 536052, 560418, 596574, 635283, 657882, 693036, 700326, 732159, 804078, 840627, 847044, 894861, 976212, 986823, 1027433, 1120836, 1193148, 1206117, 1270566, 1315764, 1400652, 1464318, 1608156, 1681254, 1789722, 1905849, 1973646, 2054866, 2412234, 2521881, 2541132, 2684583, 2928636, 3082299, 3362508, 3579444, 3618351, 3811698, 3947292, 4109732, 4824468, 5043762, 5369166, 6164598, 7236702, 7565643, 7623396, 8053749, 9246897, 10087524, 10738332, 10855053, 12329196, 14473404, 15131286, 16107498, 18493794, 21710106, 22696929, 27740691, 30262572, 32214996, 36987588, 43420212, 45393858, 55481382, 83222073, 90787716, 110962764, 166444146, 249666219, 332888292, 499332438, 998664876]

約数ペア:

[(1, 998664876), (2, 499332438), (3, 332888292), (4, 249666219), (6, 166444146), (9, 110962764), (11, 90787716), (12, 83222073), (18, 55481382), (22, 45393858), (23, 43420212), (27, 36987588), (31, 32214996), (33, 30262572), (36, 27740691), (44, 22696929), (46, 21710106), (54, 18493794), (62, 16107498), (66, 15131286), (69, 14473404), (81, 12329196), (92, 10855053), (93, 10738332), (99, 10087524), (108, 9246897), (124, 8053749), (131, 7623396), (132, 7565643), (138, 7236702), (162, 6164598), (186, 5369166), (198, 5043762), (207, 4824468), (243, 4109732), (253, 3947292), (262, 3811698), (276, 3618351), (279, 3579444), (297, 3362508), (324, 3082299), (341, 2928636), (372, 2684583), (393, 2541132), (396, 2521881), (414, 2412234), (486, 2054866), (506, 1973646), (524, 1905849), (558, 1789722), (594, 1681254), (621, 1608156), (682, 1464318), (713, 1400652), (759, 1315764), (786, 1270566), (828, 1206117), (837, 1193148), (891, 1120836), (972, 1027433), (1012, 986823), (1023, 976212), (1116, 894861), (1179, 847044), (1188, 840627), (1242, 804078), (1364, 732159), (1426, 700326), (1441, 693036), (1518, 657882), (1572, 635283), (1674, 596574), (1782, 560418), (1863, 536052), (2046, 488106), (2139, 466884), (2277, 438588), (2358, 423522), (2484, 402039), (2511, 397716), (2673, 373612), (2852, 350163), (2882, 346518), (3013, 331452), (3036, 328941), (3069, 325404), (3348, 298287), (3537, 282348), (3564, 280209), (3726, 268026), (4061, 245916), (4092, 244053), (4278, 233442), (4323, 231012), (4554, 219294), (4716, 211761), (5022, 198858), (5346, 186806), (5589, 178684), (5764, 173259), (6026, 165726), (6138, 162702), (6417, 155628), (6831, 146196), (7074, 141174), (7452, 134013), (7533, 132572), (7843, 127332), (8122, 122958), (8556, 116721), (8646, 115506), (9039, 110484), (9108, 109647), (9207, 108468), (10044, 99429), (10611, 94116), (10692, 93403), (11178, 89342), (12052, 82863), (12183, 81972), (12276, 81351), (12834, 77814), (12969, 77004), (13662, 73098), (14148, 70587), (15066, 66286), (15686, 63666), (16244, 61479), (17292, 57753), (18078, 55242), (18414, 54234), (19251, 51876), (20493, 48732), (21222, 47058), (22356, 44671), (23529, 42444), (24366, 40986), (25668, 38907), (25938, 38502), (27117, 36828), (27324, 36549), (27621, 36156), (30132, 33143), (31372, 31833)]