269908072

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 645120000

約数和(自身を除く): 375211928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 167, 196, 217, 248, 266, 334, 343, 392, 434, 532, 589, 668, 686, 868, 931, 1064, 1169, 1178, 1336, 1372, 1519, 1736, 1862, 2338, 2356, 2744, 3038, 3173, 3724, 4123, 4676, 4712, 5177, 6076, 6346, 6517, 7448, 8183, 8246, 9352, 10354, 10633, 12152, 12692, 13034, 16366, 16492, 20708, 21266, 22211, 25384, 26068, 28861, 32732, 32984, 36239, 41416, 42532, 44422, 52136, 57281, 57722, 65464, 72478, 85064, 88844, 98363, 114562, 115444, 144956, 155477, 177688, 196726, 202027, 229124, 230888, 253673, 289912, 310954, 393452, 404054, 458248, 507346, 621908, 688541, 786904, 808108, 1014692, 1088339, 1243816, 1377082, 1616216, 1775711, 2029384, 2176678, 2754164, 3551422, 4353356, 4819787, 5508328, 7102844, 8706712, 9639574, 14205688, 19279148, 33738509, 38558296, 67477018, 134954036, 269908072]

約数ペア:

[(1, 269908072), (2, 134954036), (4, 67477018), (7, 38558296), (8, 33738509), (14, 19279148), (19, 14205688), (28, 9639574), (31, 8706712), (38, 7102844), (49, 5508328), (56, 4819787), (62, 4353356), (76, 3551422), (98, 2754164), (124, 2176678), (133, 2029384), (152, 1775711), (167, 1616216), (196, 1377082), (217, 1243816), (248, 1088339), (266, 1014692), (334, 808108), (343, 786904), (392, 688541), (434, 621908), (532, 507346), (589, 458248), (668, 404054), (686, 393452), (868, 310954), (931, 289912), (1064, 253673), (1169, 230888), (1178, 229124), (1336, 202027), (1372, 196726), (1519, 177688), (1736, 155477), (1862, 144956), (2338, 115444), (2356, 114562), (2744, 98363), (3038, 88844), (3173, 85064), (3724, 72478), (4123, 65464), (4676, 57722), (4712, 57281), (5177, 52136), (6076, 44422), (6346, 42532), (6517, 41416), (7448, 36239), (8183, 32984), (8246, 32732), (9352, 28861), (10354, 26068), (10633, 25384), (12152, 22211), (12692, 21266), (13034, 20708), (16366, 16492)]