389664288

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 1201636800

約数和(自身を除く): 811972512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 199, 208, 234, 288, 312, 398, 416, 468, 523, 597, 624, 796, 936, 1046, 1194, 1248, 1569, 1592, 1791, 1872, 2092, 2388, 2587, 3138, 3184, 3582, 3744, 4184, 4707, 4776, 5174, 6276, 6368, 6799, 7164, 7761, 8368, 9414, 9552, 10348, 12552, 13598, 14328, 15522, 16736, 18828, 19104, 20397, 20696, 23283, 25104, 27196, 28656, 31044, 37656, 40794, 41392, 46566, 50208, 54392, 57312, 61191, 62088, 75312, 81588, 82784, 93132, 104077, 108784, 122382, 124176, 150624, 163176, 186264, 208154, 217568, 244764, 248352, 312231, 326352, 372528, 416308, 489528, 624462, 652704, 745056, 832616, 936693, 979056, 1248924, 1353001, 1665232, 1873386, 1958112, 2497848, 2706002, 3330464, 3746772, 4059003, 4995696, 5412004, 7493544, 8118006, 9991392, 10824008, 12177009, 14987088, 16236012, 21648016, 24354018, 29974176, 32472024, 43296032, 48708036, 64944048, 97416072, 129888096, 194832144, 389664288]

約数ペア:

[(1, 389664288), (2, 194832144), (3, 129888096), (4, 97416072), (6, 64944048), (8, 48708036), (9, 43296032), (12, 32472024), (13, 29974176), (16, 24354018), (18, 21648016), (24, 16236012), (26, 14987088), (32, 12177009), (36, 10824008), (39, 9991392), (48, 8118006), (52, 7493544), (72, 5412004), (78, 4995696), (96, 4059003), (104, 3746772), (117, 3330464), (144, 2706002), (156, 2497848), (199, 1958112), (208, 1873386), (234, 1665232), (288, 1353001), (312, 1248924), (398, 979056), (416, 936693), (468, 832616), (523, 745056), (597, 652704), (624, 624462), (796, 489528), (936, 416308), (1046, 372528), (1194, 326352), (1248, 312231), (1569, 248352), (1592, 244764), (1791, 217568), (1872, 208154), (2092, 186264), (2388, 163176), (2587, 150624), (3138, 124176), (3184, 122382), (3582, 108784), (3744, 104077), (4184, 93132), (4707, 82784), (4776, 81588), (5174, 75312), (6276, 62088), (6368, 61191), (6799, 57312), (7164, 54392), (7761, 50208), (8368, 46566), (9414, 41392), (9552, 40794), (10348, 37656), (12552, 31044), (13598, 28656), (14328, 27196), (15522, 25104), (16736, 23283), (18828, 20696), (19104, 20397)]