212400216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 698181120

約数和(自身を除く): 485780904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 73, 84, 92, 126, 138, 146, 161, 168, 184, 207, 219, 251, 252, 276, 292, 322, 414, 438, 483, 502, 504, 511, 552, 584, 644, 657, 753, 828, 876, 966, 1004, 1022, 1288, 1314, 1449, 1506, 1533, 1656, 1679, 1752, 1757, 1932, 2008, 2044, 2259, 2628, 2898, 3012, 3066, 3358, 3514, 3864, 4088, 4518, 4599, 5037, 5256, 5271, 5773, 5796, 6024, 6132, 6716, 7028, 9036, 9198, 10074, 10542, 11546, 11592, 11753, 12264, 13432, 14056, 15111, 15813, 17319, 18072, 18323, 18396, 20148, 21084, 23092, 23506, 30222, 31626, 34638, 35259, 36646, 36792, 40296, 40411, 42168, 46184, 47012, 51957, 54969, 60444, 63252, 69276, 70518, 73292, 80822, 94024, 103914, 105777, 109938, 120888, 121233, 126504, 128261, 138552, 141036, 146584, 161644, 164907, 207828, 211554, 219876, 242466, 256522, 282072, 323288, 329814, 363699, 384783, 415656, 421429, 423108, 439752, 484932, 513044, 659628, 727398, 769566, 842858, 846216, 969864, 1026088, 1154349, 1264287, 1319256, 1454796, 1539132, 1685716, 2308698, 2528574, 2909592, 2950003, 3078264, 3371432, 3792861, 4617396, 5057148, 5900006, 7585722, 8850009, 9234792, 10114296, 11800012, 15171444, 17700018, 23600024, 26550027, 30342888, 35400036, 53100054, 70800072, 106200108, 212400216]

約数ペア:

[(1, 212400216), (2, 106200108), (3, 70800072), (4, 53100054), (6, 35400036), (7, 30342888), (8, 26550027), (9, 23600024), (12, 17700018), (14, 15171444), (18, 11800012), (21, 10114296), (23, 9234792), (24, 8850009), (28, 7585722), (36, 5900006), (42, 5057148), (46, 4617396), (56, 3792861), (63, 3371432), (69, 3078264), (72, 2950003), (73, 2909592), (84, 2528574), (92, 2308698), (126, 1685716), (138, 1539132), (146, 1454796), (161, 1319256), (168, 1264287), (184, 1154349), (207, 1026088), (219, 969864), (251, 846216), (252, 842858), (276, 769566), (292, 727398), (322, 659628), (414, 513044), (438, 484932), (483, 439752), (502, 423108), (504, 421429), (511, 415656), (552, 384783), (584, 363699), (644, 329814), (657, 323288), (753, 282072), (828, 256522), (876, 242466), (966, 219876), (1004, 211554), (1022, 207828), (1288, 164907), (1314, 161644), (1449, 146584), (1506, 141036), (1533, 138552), (1656, 128261), (1679, 126504), (1752, 121233), (1757, 120888), (1932, 109938), (2008, 105777), (2044, 103914), (2259, 94024), (2628, 80822), (2898, 73292), (3012, 70518), (3066, 69276), (3358, 63252), (3514, 60444), (3864, 54969), (4088, 51957), (4518, 47012), (4599, 46184), (5037, 42168), (5256, 40411), (5271, 40296), (5773, 36792), (5796, 36646), (6024, 35259), (6132, 34638), (6716, 31626), (7028, 30222), (9036, 23506), (9198, 23092), (10074, 21084), (10542, 20148), (11546, 18396), (11592, 18323), (11753, 18072), (12264, 17319), (13432, 15813), (14056, 15111)]