1661508408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5443}}^1$

素因数の和:5561

約数の個数: 128

約数和(自身を含む): 5017190400

約数和(自身を除く): 3355681992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 158, 161, 168, 184, 237, 276, 316, 322, 474, 483, 552, 553, 632, 644, 948, 966, 1106, 1288, 1659, 1817, 1896, 1932, 2212, 3318, 3634, 3864, 4424, 5443, 5451, 6636, 7268, 10886, 10902, 12719, 13272, 14536, 16329, 21772, 21804, 25438, 32658, 38101, 38157, 43544, 43608, 50876, 65316, 76202, 76314, 101752, 114303, 125189, 130632, 152404, 152628, 228606, 250378, 304808, 305256, 375567, 429997, 457212, 500756, 751134, 859994, 876323, 914424, 1001512, 1289991, 1502268, 1719988, 1752646, 2579982, 2628969, 3004536, 3009979, 3439976, 3505292, 5159964, 5257938, 6019958, 7010584, 9029937, 9889931, 10319928, 10515876, 12039916, 18059874, 19779862, 21031752, 24079832, 29669793, 36119748, 39559724, 59339586, 69229517, 72239496, 79119448, 118679172, 138459034, 207688551, 237358344, 276918068, 415377102, 553836136, 830754204, 1661508408]

約数ペア:

[(1, 1661508408), (2, 830754204), (3, 553836136), (4, 415377102), (6, 276918068), (7, 237358344), (8, 207688551), (12, 138459034), (14, 118679172), (21, 79119448), (23, 72239496), (24, 69229517), (28, 59339586), (42, 39559724), (46, 36119748), (56, 29669793), (69, 24079832), (79, 21031752), (84, 19779862), (92, 18059874), (138, 12039916), (158, 10515876), (161, 10319928), (168, 9889931), (184, 9029937), (237, 7010584), (276, 6019958), (316, 5257938), (322, 5159964), (474, 3505292), (483, 3439976), (552, 3009979), (553, 3004536), (632, 2628969), (644, 2579982), (948, 1752646), (966, 1719988), (1106, 1502268), (1288, 1289991), (1659, 1001512), (1817, 914424), (1896, 876323), (1932, 859994), (2212, 751134), (3318, 500756), (3634, 457212), (3864, 429997), (4424, 375567), (5443, 305256), (5451, 304808), (6636, 250378), (7268, 228606), (10886, 152628), (10902, 152404), (12719, 130632), (13272, 125189), (14536, 114303), (16329, 101752), (21772, 76314), (21804, 76202), (25438, 65316), (32658, 50876), (38101, 43608), (38157, 43544)]