1257253704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 256

約数和(自身を含む): 4214592000

約数和(自身を除く): 2957338296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 53, 54, 56, 58, 63, 72, 84, 87, 106, 108, 116, 126, 159, 168, 174, 189, 203, 212, 216, 232, 252, 261, 318, 348, 371, 378, 406, 424, 477, 504, 522, 541, 609, 636, 696, 742, 756, 783, 812, 954, 1044, 1082, 1113, 1218, 1272, 1431, 1484, 1512, 1537, 1566, 1623, 1624, 1827, 1908, 2088, 2164, 2226, 2436, 2862, 2968, 3074, 3132, 3246, 3339, 3654, 3787, 3816, 4328, 4452, 4611, 4869, 4872, 5481, 5724, 6148, 6264, 6492, 6678, 7308, 7574, 8904, 9222, 9738, 10017, 10759, 10962, 11361, 11448, 12296, 12984, 13356, 13833, 14607, 14616, 15148, 15689, 18444, 19476, 20034, 21518, 21924, 22722, 26712, 27666, 28673, 29214, 30296, 31378, 32277, 34083, 36888, 38952, 40068, 41499, 43036, 43848, 45444, 47067, 55332, 57346, 58428, 62756, 64554, 68166, 80136, 82998, 86019, 86072, 90888, 94134, 96831, 102249, 109823, 110664, 114692, 116856, 125512, 129108, 136332, 141201, 165996, 172038, 188268, 193662, 200711, 204498, 219646, 229384, 258057, 258216, 272664, 282402, 290493, 329469, 331992, 344076, 376536, 387324, 401422, 408996, 423603, 439292, 516114, 564804, 580986, 602133, 658938, 688152, 774171, 774648, 802844, 817992, 831517, 847206, 878584, 988407, 1032228, 1129608, 1161972, 1204266, 1317876, 1548342, 1605688, 1663034, 1694412, 1806399, 1976814, 2064456, 2323944, 2408532, 2494551, 2635752, 2965221, 3096684, 3326068, 3388824, 3612798, 3953628, 4817064, 4989102, 5419197, 5820619, 5930442, 6193368, 6652136, 7225596, 7483653, 7907256, 9978204, 10838394, 11641238, 11860884, 14451192, 14967306, 17461857, 19956408, 21676788, 22450959, 23282476, 23721768, 29934612, 34923714, 43353576, 44901918, 46564952, 52385571, 59869224, 69847428, 89803836, 104771142, 139694856, 157156713, 179607672, 209542284, 314313426, 419084568, 628626852, 1257253704]

約数ペア:

[(1, 1257253704), (2, 628626852), (3, 419084568), (4, 314313426), (6, 209542284), (7, 179607672), (8, 157156713), (9, 139694856), (12, 104771142), (14, 89803836), (18, 69847428), (21, 59869224), (24, 52385571), (27, 46564952), (28, 44901918), (29, 43353576), (36, 34923714), (42, 29934612), (53, 23721768), (54, 23282476), (56, 22450959), (58, 21676788), (63, 19956408), (72, 17461857), (84, 14967306), (87, 14451192), (106, 11860884), (108, 11641238), (116, 10838394), (126, 9978204), (159, 7907256), (168, 7483653), (174, 7225596), (189, 6652136), (203, 6193368), (212, 5930442), (216, 5820619), (232, 5419197), (252, 4989102), (261, 4817064), (318, 3953628), (348, 3612798), (371, 3388824), (378, 3326068), (406, 3096684), (424, 2965221), (477, 2635752), (504, 2494551), (522, 2408532), (541, 2323944), (609, 2064456), (636, 1976814), (696, 1806399), (742, 1694412), (756, 1663034), (783, 1605688), (812, 1548342), (954, 1317876), (1044, 1204266), (1082, 1161972), (1113, 1129608), (1218, 1032228), (1272, 988407), (1431, 878584), (1484, 847206), (1512, 831517), (1537, 817992), (1566, 802844), (1623, 774648), (1624, 774171), (1827, 688152), (1908, 658938), (2088, 602133), (2164, 580986), (2226, 564804), (2436, 516114), (2862, 439292), (2968, 423603), (3074, 408996), (3132, 401422), (3246, 387324), (3339, 376536), (3654, 344076), (3787, 331992), (3816, 329469), (4328, 290493), (4452, 282402), (4611, 272664), (4869, 258216), (4872, 258057), (5481, 229384), (5724, 219646), (6148, 204498), (6264, 200711), (6492, 193662), (6678, 188268), (7308, 172038), (7574, 165996), (8904, 141201), (9222, 136332), (9738, 129108), (10017, 125512), (10759, 116856), (10962, 114692), (11361, 110664), (11448, 109823), (12296, 102249), (12984, 96831), (13356, 94134), (13833, 90888), (14607, 86072), (14616, 86019), (15148, 82998), (15689, 80136), (18444, 68166), (19476, 64554), (20034, 62756), (21518, 58428), (21924, 57346), (22722, 55332), (26712, 47067), (27666, 45444), (28673, 43848), (29214, 43036), (30296, 41499), (31378, 40068), (32277, 38952), (34083, 36888)]