397884312

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 144

約数和(自身を含む): 1300277160

約数和(自身を除く): 902392848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2646, 3402, 3528, 3969, 4177, 4536, 5292, 6804, 7938, 8354, 10584, 11907, 12531, 13608, 15876, 16708, 23814, 25062, 29239, 31752, 33416, 37593, 47628, 50124, 58478, 75186, 87717, 95256, 100248, 112779, 116956, 150372, 175434, 204673, 225558, 233912, 263151, 300744, 338337, 350868, 409346, 451116, 526302, 614019, 676674, 701736, 789453, 818692, 902232, 1015011, 1052604, 1228038, 1353348, 1578906, 1637384, 1842057, 2030022, 2105208, 2368359, 2456076, 2706696, 3157812, 3684114, 4060044, 4736718, 4912152, 5526171, 6315624, 7105077, 7368228, 8120088, 9473436, 11052342, 14210154, 14736456, 16578513, 18946872, 22104684, 28420308, 33157026, 44209368, 49735539, 56840616, 66314052, 99471078, 132628104, 198942156, 397884312]

約数ペア:

[(1, 397884312), (2, 198942156), (3, 132628104), (4, 99471078), (6, 66314052), (7, 56840616), (8, 49735539), (9, 44209368), (12, 33157026), (14, 28420308), (18, 22104684), (21, 18946872), (24, 16578513), (27, 14736456), (28, 14210154), (36, 11052342), (42, 9473436), (49, 8120088), (54, 7368228), (56, 7105077), (63, 6315624), (72, 5526171), (81, 4912152), (84, 4736718), (98, 4060044), (108, 3684114), (126, 3157812), (147, 2706696), (162, 2456076), (168, 2368359), (189, 2105208), (196, 2030022), (216, 1842057), (243, 1637384), (252, 1578906), (294, 1353348), (324, 1228038), (378, 1052604), (392, 1015011), (441, 902232), (486, 818692), (504, 789453), (567, 701736), (588, 676674), (648, 614019), (756, 526302), (882, 451116), (972, 409346), (1134, 350868), (1176, 338337), (1323, 300744), (1512, 263151), (1701, 233912), (1764, 225558), (1944, 204673), (2268, 175434), (2646, 150372), (3402, 116956), (3528, 112779), (3969, 100248), (4177, 95256), (4536, 87717), (5292, 75186), (6804, 58478), (7938, 50124), (8354, 47628), (10584, 37593), (11907, 33416), (12531, 31752), (13608, 29239), (15876, 25062), (16708, 23814)]