1620817248

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{5641}}^1$

素因数の和:5768

約数の個数: 96

約数和(自身を含む): 4418904672

約数和(自身を除く): 2798087424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 73, 82, 96, 123, 146, 164, 219, 246, 292, 328, 438, 492, 584, 656, 876, 984, 1168, 1312, 1752, 1968, 2336, 2993, 3504, 3936, 5641, 5986, 7008, 8979, 11282, 11972, 16923, 17958, 22564, 23944, 33846, 35916, 45128, 47888, 67692, 71832, 90256, 95776, 135384, 143664, 180512, 231281, 270768, 287328, 411793, 462562, 541536, 693843, 823586, 925124, 1235379, 1387686, 1647172, 1850248, 2470758, 2775372, 3294344, 3700496, 4941516, 5550744, 6588688, 7400992, 9883032, 11101488, 13177376, 16883513, 19766064, 22202976, 33767026, 39532128, 50650539, 67534052, 101301078, 135068104, 202602156, 270136208, 405204312, 540272416, 810408624, 1620817248]

約数ペア:

[(1, 1620817248), (2, 810408624), (3, 540272416), (4, 405204312), (6, 270136208), (8, 202602156), (12, 135068104), (16, 101301078), (24, 67534052), (32, 50650539), (41, 39532128), (48, 33767026), (73, 22202976), (82, 19766064), (96, 16883513), (123, 13177376), (146, 11101488), (164, 9883032), (219, 7400992), (246, 6588688), (292, 5550744), (328, 4941516), (438, 3700496), (492, 3294344), (584, 2775372), (656, 2470758), (876, 1850248), (984, 1647172), (1168, 1387686), (1312, 1235379), (1752, 925124), (1968, 823586), (2336, 693843), (2993, 541536), (3504, 462562), (3936, 411793), (5641, 287328), (5986, 270768), (7008, 231281), (8979, 180512), (11282, 143664), (11972, 135384), (16923, 95776), (17958, 90256), (22564, 71832), (23944, 67692), (33846, 47888), (35916, 45128)]