1996180848

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 6015726080

約数和(自身を除く): 4019545232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 79, 81, 97, 108, 134, 144, 158, 162, 194, 201, 216, 237, 243, 268, 291, 316, 324, 388, 402, 432, 474, 486, 536, 582, 603, 632, 648, 711, 776, 804, 873, 948, 972, 1072, 1164, 1206, 1264, 1296, 1422, 1552, 1608, 1746, 1809, 1896, 1944, 2133, 2328, 2412, 2619, 2844, 3216, 3492, 3618, 3792, 3888, 4266, 4656, 4824, 5238, 5293, 5427, 5688, 6399, 6499, 6984, 7236, 7663, 7857, 8532, 9648, 10476, 10586, 10854, 11376, 12798, 12998, 13968, 14472, 15326, 15714, 15879, 16281, 17064, 19197, 19497, 20952, 21172, 21708, 22989, 23571, 25596, 25996, 28944, 30652, 31428, 31758, 32562, 34128, 38394, 38994, 41904, 42344, 43416, 45978, 47142, 47637, 51192, 51992, 58491, 61304, 62856, 63516, 65124, 68967, 76788, 77988, 84688, 86832, 91956, 94284, 95274, 102384, 103984, 116982, 122608, 125712, 127032, 130248, 137934, 142911, 153576, 155976, 175473, 183912, 188568, 190548, 206901, 233964, 254064, 260496, 275868, 285822, 307152, 311952, 350946, 367824, 377136, 381096, 413802, 428733, 467928, 513421, 526419, 551736, 571644, 620703, 701892, 762192, 827604, 857466, 935856, 1026842, 1052838, 1103472, 1143288, 1241406, 1286199, 1403784, 1540263, 1579257, 1655208, 1714932, 1862109, 2053684, 2105676, 2286576, 2482812, 2572398, 2807568, 3080526, 3158514, 3310416, 3429864, 3724218, 4107368, 4211352, 4620789, 4965624, 5144796, 6161052, 6317028, 6859728, 7448436, 8214736, 8422704, 9241578, 9931248, 10289592, 12322104, 12634056, 13862367, 14896872, 18483156, 20579184, 24644208, 25268112, 27724734, 29793744, 36966312, 41587101, 55449468, 73932624, 83174202, 110898936, 124761303, 166348404, 221797872, 249522606, 332696808, 499045212, 665393616, 998090424, 1996180848]

約数ペア:

[(1, 1996180848), (2, 998090424), (3, 665393616), (4, 499045212), (6, 332696808), (8, 249522606), (9, 221797872), (12, 166348404), (16, 124761303), (18, 110898936), (24, 83174202), (27, 73932624), (36, 55449468), (48, 41587101), (54, 36966312), (67, 29793744), (72, 27724734), (79, 25268112), (81, 24644208), (97, 20579184), (108, 18483156), (134, 14896872), (144, 13862367), (158, 12634056), (162, 12322104), (194, 10289592), (201, 9931248), (216, 9241578), (237, 8422704), (243, 8214736), (268, 7448436), (291, 6859728), (316, 6317028), (324, 6161052), (388, 5144796), (402, 4965624), (432, 4620789), (474, 4211352), (486, 4107368), (536, 3724218), (582, 3429864), (603, 3310416), (632, 3158514), (648, 3080526), (711, 2807568), (776, 2572398), (804, 2482812), (873, 2286576), (948, 2105676), (972, 2053684), (1072, 1862109), (1164, 1714932), (1206, 1655208), (1264, 1579257), (1296, 1540263), (1422, 1403784), (1552, 1286199), (1608, 1241406), (1746, 1143288), (1809, 1103472), (1896, 1052838), (1944, 1026842), (2133, 935856), (2328, 857466), (2412, 827604), (2619, 762192), (2844, 701892), (3216, 620703), (3492, 571644), (3618, 551736), (3792, 526419), (3888, 513421), (4266, 467928), (4656, 428733), (4824, 413802), (5238, 381096), (5293, 377136), (5427, 367824), (5688, 350946), (6399, 311952), (6499, 307152), (6984, 285822), (7236, 275868), (7663, 260496), (7857, 254064), (8532, 233964), (9648, 206901), (10476, 190548), (10586, 188568), (10854, 183912), (11376, 175473), (12798, 155976), (12998, 153576), (13968, 142911), (14472, 137934), (15326, 130248), (15714, 127032), (15879, 125712), (16281, 122608), (17064, 116982), (19197, 103984), (19497, 102384), (20952, 95274), (21172, 94284), (21708, 91956), (22989, 86832), (23571, 84688), (25596, 77988), (25996, 76788), (28944, 68967), (30652, 65124), (31428, 63516), (31758, 62856), (32562, 61304), (34128, 58491), (38394, 51992), (38994, 51192), (41904, 47637), (42344, 47142), (43416, 45978)]