206447724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 660602880

約数和(自身を除く): 454155156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 84, 92, 93, 108, 124, 126, 138, 161, 186, 189, 207, 217, 252, 276, 279, 322, 372, 378, 383, 414, 434, 483, 558, 621, 644, 651, 713, 756, 766, 828, 837, 868, 966, 1116, 1149, 1242, 1302, 1426, 1449, 1532, 1674, 1932, 1953, 2139, 2298, 2484, 2604, 2681, 2852, 2898, 3348, 3447, 3906, 4278, 4347, 4596, 4991, 5362, 5796, 5859, 6417, 6894, 7812, 8043, 8556, 8694, 8809, 9982, 10341, 10724, 11718, 11873, 12834, 13788, 14973, 16086, 17388, 17618, 19251, 19964, 20682, 23436, 23746, 24129, 25668, 26427, 29946, 32172, 35236, 35619, 38502, 41364, 44919, 47492, 48258, 52854, 59892, 61663, 71238, 72387, 77004, 79281, 83111, 89838, 96516, 105708, 106857, 123326, 134757, 142476, 144774, 158562, 166222, 179676, 184989, 213714, 237843, 246652, 249333, 269514, 273079, 289548, 317124, 320571, 332444, 369978, 427428, 475686, 498666, 539028, 546158, 554967, 641142, 739956, 747999, 819237, 951372, 997332, 1092316, 1109934, 1282284, 1495998, 1638474, 1664901, 1911553, 2219868, 2243997, 2457711, 2991996, 3276948, 3329802, 3823106, 4487994, 4915422, 5734659, 6659604, 7373133, 7646212, 8975988, 9830844, 11469318, 14746266, 17203977, 22938636, 29492532, 34407954, 51611931, 68815908, 103223862, 206447724]

約数ペア:

[(1, 206447724), (2, 103223862), (3, 68815908), (4, 51611931), (6, 34407954), (7, 29492532), (9, 22938636), (12, 17203977), (14, 14746266), (18, 11469318), (21, 9830844), (23, 8975988), (27, 7646212), (28, 7373133), (31, 6659604), (36, 5734659), (42, 4915422), (46, 4487994), (54, 3823106), (62, 3329802), (63, 3276948), (69, 2991996), (84, 2457711), (92, 2243997), (93, 2219868), (108, 1911553), (124, 1664901), (126, 1638474), (138, 1495998), (161, 1282284), (186, 1109934), (189, 1092316), (207, 997332), (217, 951372), (252, 819237), (276, 747999), (279, 739956), (322, 641142), (372, 554967), (378, 546158), (383, 539028), (414, 498666), (434, 475686), (483, 427428), (558, 369978), (621, 332444), (644, 320571), (651, 317124), (713, 289548), (756, 273079), (766, 269514), (828, 249333), (837, 246652), (868, 237843), (966, 213714), (1116, 184989), (1149, 179676), (1242, 166222), (1302, 158562), (1426, 144774), (1449, 142476), (1532, 134757), (1674, 123326), (1932, 106857), (1953, 105708), (2139, 96516), (2298, 89838), (2484, 83111), (2604, 79281), (2681, 77004), (2852, 72387), (2898, 71238), (3348, 61663), (3447, 59892), (3906, 52854), (4278, 48258), (4347, 47492), (4596, 44919), (4991, 41364), (5362, 38502), (5796, 35619), (5859, 35236), (6417, 32172), (6894, 29946), (7812, 26427), (8043, 25668), (8556, 24129), (8694, 23746), (8809, 23436), (9982, 20682), (10341, 19964), (10724, 19251), (11718, 17618), (11873, 17388), (12834, 16086), (13788, 14973)]