2508477678

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 6639360000

約数和(自身を除く): 4130882322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 79, 98, 111, 126, 139, 147, 158, 222, 237, 259, 278, 294, 333, 343, 417, 441, 474, 518, 553, 666, 686, 711, 777, 834, 882, 973, 1029, 1106, 1251, 1422, 1554, 1659, 1813, 1946, 2058, 2331, 2502, 2919, 2923, 3087, 3318, 3626, 3871, 4662, 4977, 5143, 5439, 5838, 5846, 6174, 6811, 7742, 8757, 8769, 9954, 10286, 10878, 10981, 11613, 12691, 13622, 15429, 16317, 17514, 17538, 20433, 20461, 21962, 23226, 25382, 26307, 27097, 30858, 32634, 32943, 34839, 36001, 38073, 40866, 40922, 46287, 47677, 52614, 54194, 61299, 61383, 65886, 69678, 72002, 76146, 76867, 81291, 92574, 95354, 98829, 108003, 114219, 122598, 122766, 143031, 143227, 153734, 162582, 184149, 197658, 216006, 228438, 230601, 243873, 252007, 286062, 286454, 324009, 368298, 406297, 429093, 429681, 461202, 487746, 504014, 538069, 648018, 691803, 756021, 812594, 858186, 859362, 1002589, 1076138, 1218891, 1289043, 1383606, 1512042, 1614207, 1764049, 2005178, 2268063, 2437782, 2578086, 2844079, 3007767, 3228414, 3528098, 3656673, 3766483, 4536126, 4842621, 5292147, 5688158, 6015534, 7313346, 7532966, 8532237, 9023301, 9685242, 10584294, 11299449, 15876441, 17064474, 18046602, 19908553, 22598898, 25596711, 31752882, 33898347, 39817106, 51193422, 59725659, 67796694, 119451318, 139359871, 179176977, 278719742, 358353954, 418079613, 836159226, 1254238839, 2508477678]

約数ペア:

[(1, 2508477678), (2, 1254238839), (3, 836159226), (6, 418079613), (7, 358353954), (9, 278719742), (14, 179176977), (18, 139359871), (21, 119451318), (37, 67796694), (42, 59725659), (49, 51193422), (63, 39817106), (74, 33898347), (79, 31752882), (98, 25596711), (111, 22598898), (126, 19908553), (139, 18046602), (147, 17064474), (158, 15876441), (222, 11299449), (237, 10584294), (259, 9685242), (278, 9023301), (294, 8532237), (333, 7532966), (343, 7313346), (417, 6015534), (441, 5688158), (474, 5292147), (518, 4842621), (553, 4536126), (666, 3766483), (686, 3656673), (711, 3528098), (777, 3228414), (834, 3007767), (882, 2844079), (973, 2578086), (1029, 2437782), (1106, 2268063), (1251, 2005178), (1422, 1764049), (1554, 1614207), (1659, 1512042), (1813, 1383606), (1946, 1289043), (2058, 1218891), (2331, 1076138), (2502, 1002589), (2919, 859362), (2923, 858186), (3087, 812594), (3318, 756021), (3626, 691803), (3871, 648018), (4662, 538069), (4977, 504014), (5143, 487746), (5439, 461202), (5838, 429681), (5846, 429093), (6174, 406297), (6811, 368298), (7742, 324009), (8757, 286454), (8769, 286062), (9954, 252007), (10286, 243873), (10878, 230601), (10981, 228438), (11613, 216006), (12691, 197658), (13622, 184149), (15429, 162582), (16317, 153734), (17514, 143227), (17538, 143031), (20433, 122766), (20461, 122598), (21962, 114219), (23226, 108003), (25382, 98829), (26307, 95354), (27097, 92574), (30858, 81291), (32634, 76867), (32943, 76146), (34839, 72002), (36001, 69678), (38073, 65886), (40866, 61383), (40922, 61299), (46287, 54194), (47677, 52614)]