2186489916

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 6401203200

約数和(自身を除く): 4214713284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 83, 87, 108, 116, 117, 156, 166, 174, 234, 249, 261, 332, 348, 351, 377, 468, 498, 522, 647, 702, 747, 754, 783, 996, 1044, 1079, 1131, 1294, 1404, 1494, 1508, 1566, 1941, 2158, 2241, 2262, 2407, 2588, 2988, 3132, 3237, 3393, 3882, 4316, 4482, 4524, 4814, 5823, 6474, 6786, 7221, 7764, 8411, 8964, 9628, 9711, 10179, 11646, 12948, 13572, 14442, 16822, 17469, 18763, 19422, 20358, 21663, 23292, 25233, 28884, 29133, 31291, 33644, 34938, 37526, 38844, 40716, 43326, 50466, 53701, 56289, 58266, 62582, 64989, 69876, 75052, 75699, 86652, 93873, 100932, 107402, 112578, 116532, 125164, 129978, 151398, 161103, 168867, 187746, 214804, 225156, 227097, 243919, 259956, 281619, 302796, 322206, 337734, 375492, 454194, 483309, 487838, 506601, 563238, 644412, 675468, 698113, 731757, 844857, 908388, 966618, 975676, 1013202, 1126476, 1396226, 1449927, 1463514, 1557329, 1689714, 1933236, 2026404, 2094339, 2195271, 2792452, 2899854, 2927028, 3114658, 3379428, 4188678, 4390542, 4671987, 5799708, 6229316, 6283017, 6585813, 8377356, 8781084, 9343974, 12566034, 13171626, 14015961, 18687948, 18849051, 20245277, 25132068, 26343252, 28031922, 37698102, 40490554, 42047883, 56063844, 60735831, 75396204, 80981108, 84095766, 121471662, 168191532, 182207493, 242943324, 364414986, 546622479, 728829972, 1093244958, 2186489916]

約数ペア:

[(1, 2186489916), (2, 1093244958), (3, 728829972), (4, 546622479), (6, 364414986), (9, 242943324), (12, 182207493), (13, 168191532), (18, 121471662), (26, 84095766), (27, 80981108), (29, 75396204), (36, 60735831), (39, 56063844), (52, 42047883), (54, 40490554), (58, 37698102), (78, 28031922), (83, 26343252), (87, 25132068), (108, 20245277), (116, 18849051), (117, 18687948), (156, 14015961), (166, 13171626), (174, 12566034), (234, 9343974), (249, 8781084), (261, 8377356), (332, 6585813), (348, 6283017), (351, 6229316), (377, 5799708), (468, 4671987), (498, 4390542), (522, 4188678), (647, 3379428), (702, 3114658), (747, 2927028), (754, 2899854), (783, 2792452), (996, 2195271), (1044, 2094339), (1079, 2026404), (1131, 1933236), (1294, 1689714), (1404, 1557329), (1494, 1463514), (1508, 1449927), (1566, 1396226), (1941, 1126476), (2158, 1013202), (2241, 975676), (2262, 966618), (2407, 908388), (2588, 844857), (2988, 731757), (3132, 698113), (3237, 675468), (3393, 644412), (3882, 563238), (4316, 506601), (4482, 487838), (4524, 483309), (4814, 454194), (5823, 375492), (6474, 337734), (6786, 322206), (7221, 302796), (7764, 281619), (8411, 259956), (8964, 243919), (9628, 227097), (9711, 225156), (10179, 214804), (11646, 187746), (12948, 168867), (13572, 161103), (14442, 151398), (16822, 129978), (17469, 125164), (18763, 116532), (19422, 112578), (20358, 107402), (21663, 100932), (23292, 93873), (25233, 86652), (28884, 75699), (29133, 75052), (31291, 69876), (33644, 64989), (34938, 62582), (37526, 58266), (38844, 56289), (40716, 53701), (43326, 50466)]