1271103888

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 3320412480

約数和(自身を除く): 2049308592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 229, 394, 458, 587, 591, 687, 788, 916, 1174, 1182, 1374, 1576, 1761, 1832, 2348, 2364, 2748, 3152, 3522, 3664, 4696, 4728, 5496, 7044, 9392, 9456, 10992, 14088, 28176, 45113, 90226, 115639, 134423, 135339, 180452, 231278, 268846, 270678, 346917, 360904, 403269, 462556, 537692, 541356, 693834, 721808, 806538, 925112, 1075384, 1082712, 1387668, 1613076, 1850224, 2150768, 2165424, 2775336, 3226152, 5550672, 6452304, 26481331, 52962662, 79443993, 105925324, 158887986, 211850648, 317775972, 423701296, 635551944, 1271103888]

約数ペア:

[(1, 1271103888), (2, 635551944), (3, 423701296), (4, 317775972), (6, 211850648), (8, 158887986), (12, 105925324), (16, 79443993), (24, 52962662), (48, 26481331), (197, 6452304), (229, 5550672), (394, 3226152), (458, 2775336), (587, 2165424), (591, 2150768), (687, 1850224), (788, 1613076), (916, 1387668), (1174, 1082712), (1182, 1075384), (1374, 925112), (1576, 806538), (1761, 721808), (1832, 693834), (2348, 541356), (2364, 537692), (2748, 462556), (3152, 403269), (3522, 360904), (3664, 346917), (4696, 270678), (4728, 268846), (5496, 231278), (7044, 180452), (9392, 135339), (9456, 134423), (10992, 115639), (14088, 90226), (28176, 45113)]