291780432

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 850207488

約数和(自身を除く): 558427056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 401, 489, 496, 558, 652, 744, 802, 978, 1116, 1203, 1304, 1467, 1488, 1604, 1956, 2232, 2406, 2608, 2934, 3208, 3609, 3912, 4464, 4812, 5053, 5868, 6416, 7218, 7824, 9624, 10106, 11736, 12431, 14436, 15159, 19248, 20212, 23472, 24862, 28872, 30318, 37293, 40424, 45477, 49724, 57744, 60636, 65363, 74586, 80848, 90954, 99448, 111879, 121272, 130726, 149172, 181908, 196089, 198896, 223758, 242544, 261452, 298344, 363816, 392178, 447516, 522904, 588267, 596688, 727632, 784356, 895032, 1045808, 1176534, 1568712, 1790064, 2026253, 2353068, 3137424, 4052506, 4706136, 6078759, 8105012, 9412272, 12157518, 16210024, 18236277, 24315036, 32420048, 36472554, 48630072, 72945108, 97260144, 145890216, 291780432]

約数ペア:

[(1, 291780432), (2, 145890216), (3, 97260144), (4, 72945108), (6, 48630072), (8, 36472554), (9, 32420048), (12, 24315036), (16, 18236277), (18, 16210024), (24, 12157518), (31, 9412272), (36, 8105012), (48, 6078759), (62, 4706136), (72, 4052506), (93, 3137424), (124, 2353068), (144, 2026253), (163, 1790064), (186, 1568712), (248, 1176534), (279, 1045808), (326, 895032), (372, 784356), (401, 727632), (489, 596688), (496, 588267), (558, 522904), (652, 447516), (744, 392178), (802, 363816), (978, 298344), (1116, 261452), (1203, 242544), (1304, 223758), (1467, 198896), (1488, 196089), (1604, 181908), (1956, 149172), (2232, 130726), (2406, 121272), (2608, 111879), (2934, 99448), (3208, 90954), (3609, 80848), (3912, 74586), (4464, 65363), (4812, 60636), (5053, 57744), (5868, 49724), (6416, 45477), (7218, 40424), (7824, 37293), (9624, 30318), (10106, 28872), (11736, 24862), (12431, 23472), (14436, 20212), (15159, 19248)]