219299388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 486719940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 23, 28, 33, 34, 42, 44, 46, 51, 66, 68, 69, 77, 84, 92, 102, 119, 132, 138, 154, 161, 187, 204, 231, 238, 253, 276, 308, 322, 357, 374, 391, 462, 476, 483, 506, 561, 607, 644, 714, 748, 759, 782, 924, 966, 1012, 1122, 1173, 1214, 1309, 1428, 1518, 1564, 1771, 1821, 1932, 2244, 2346, 2428, 2618, 2737, 3036, 3542, 3642, 3927, 4249, 4301, 4692, 5236, 5313, 5474, 6677, 7084, 7284, 7854, 8211, 8498, 8602, 10319, 10626, 10948, 12747, 12903, 13354, 13961, 15708, 16422, 16996, 17204, 20031, 20638, 21252, 25494, 25806, 26708, 27922, 30107, 30957, 32844, 40062, 41276, 41883, 46739, 50988, 51612, 55844, 60214, 61914, 72233, 80124, 83766, 90321, 93478, 97727, 113509, 120428, 123828, 140217, 144466, 153571, 167532, 180642, 186956, 195454, 216699, 227018, 237337, 280434, 288932, 293181, 307142, 340527, 361284, 390908, 433398, 454036, 460713, 474674, 560868, 586362, 614284, 681054, 712011, 794563, 866796, 921426, 949348, 1074997, 1172724, 1362108, 1424022, 1589126, 1661359, 1842852, 2149994, 2383689, 2610707, 2848044, 3178252, 3224991, 3322718, 4299988, 4767378, 4984077, 5221414, 6449982, 6645436, 7832121, 9534756, 9968154, 10442828, 12899964, 15664242, 18274949, 19936308, 31328484, 36549898, 54824847, 73099796, 109649694, 219299388]

約数ペア:

[(1, 219299388), (2, 109649694), (3, 73099796), (4, 54824847), (6, 36549898), (7, 31328484), (11, 19936308), (12, 18274949), (14, 15664242), (17, 12899964), (21, 10442828), (22, 9968154), (23, 9534756), (28, 7832121), (33, 6645436), (34, 6449982), (42, 5221414), (44, 4984077), (46, 4767378), (51, 4299988), (66, 3322718), (68, 3224991), (69, 3178252), (77, 2848044), (84, 2610707), (92, 2383689), (102, 2149994), (119, 1842852), (132, 1661359), (138, 1589126), (154, 1424022), (161, 1362108), (187, 1172724), (204, 1074997), (231, 949348), (238, 921426), (253, 866796), (276, 794563), (308, 712011), (322, 681054), (357, 614284), (374, 586362), (391, 560868), (462, 474674), (476, 460713), (483, 454036), (506, 433398), (561, 390908), (607, 361284), (644, 340527), (714, 307142), (748, 293181), (759, 288932), (782, 280434), (924, 237337), (966, 227018), (1012, 216699), (1122, 195454), (1173, 186956), (1214, 180642), (1309, 167532), (1428, 153571), (1518, 144466), (1564, 140217), (1771, 123828), (1821, 120428), (1932, 113509), (2244, 97727), (2346, 93478), (2428, 90321), (2618, 83766), (2737, 80124), (3036, 72233), (3542, 61914), (3642, 60214), (3927, 55844), (4249, 51612), (4301, 50988), (4692, 46739), (5236, 41883), (5313, 41276), (5474, 40062), (6677, 32844), (7084, 30957), (7284, 30107), (7854, 27922), (8211, 26708), (8498, 25806), (8602, 25494), (10319, 21252), (10626, 20638), (10948, 20031), (12747, 17204), (12903, 16996), (13354, 16422), (13961, 15708)]