210816216

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 635544000

約数和(自身を除く): 424727784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 193, 216, 234, 312, 351, 386, 389, 468, 579, 702, 772, 778, 936, 1158, 1167, 1404, 1544, 1556, 1737, 2316, 2334, 2509, 2808, 3112, 3474, 3501, 4632, 4668, 5018, 5057, 5211, 6948, 7002, 7527, 9336, 10036, 10114, 10422, 10503, 13896, 14004, 15054, 15171, 20072, 20228, 20844, 21006, 22581, 28008, 30108, 30342, 40456, 41688, 42012, 45162, 45513, 60216, 60684, 67743, 75077, 84024, 90324, 91026, 121368, 135486, 136539, 150154, 180648, 182052, 225231, 270972, 273078, 300308, 364104, 450462, 541944, 546156, 600616, 675693, 900924, 976001, 1092312, 1351386, 1801848, 1952002, 2027079, 2702772, 2928003, 3904004, 4054158, 5405544, 5856006, 7808008, 8108316, 8784009, 11712012, 16216632, 17568018, 23424024, 26352027, 35136036, 52704054, 70272072, 105408108, 210816216]

約数ペア:

[(1, 210816216), (2, 105408108), (3, 70272072), (4, 52704054), (6, 35136036), (8, 26352027), (9, 23424024), (12, 17568018), (13, 16216632), (18, 11712012), (24, 8784009), (26, 8108316), (27, 7808008), (36, 5856006), (39, 5405544), (52, 4054158), (54, 3904004), (72, 2928003), (78, 2702772), (104, 2027079), (108, 1952002), (117, 1801848), (156, 1351386), (193, 1092312), (216, 976001), (234, 900924), (312, 675693), (351, 600616), (386, 546156), (389, 541944), (468, 450462), (579, 364104), (702, 300308), (772, 273078), (778, 270972), (936, 225231), (1158, 182052), (1167, 180648), (1404, 150154), (1544, 136539), (1556, 135486), (1737, 121368), (2316, 91026), (2334, 90324), (2509, 84024), (2808, 75077), (3112, 67743), (3474, 60684), (3501, 60216), (4632, 45513), (4668, 45162), (5018, 42012), (5057, 41688), (5211, 40456), (6948, 30342), (7002, 30108), (7527, 28008), (9336, 22581), (10036, 21006), (10114, 20844), (10422, 20228), (10503, 20072), (13896, 15171), (14004, 15054)]