1215156984

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{811}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 3069360000

約数和(自身を除く): 1854203016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 419, 447, 596, 811, 838, 894, 1192, 1257, 1622, 1676, 1788, 2433, 2514, 3244, 3352, 3576, 4866, 5028, 6488, 9732, 10056, 19464, 62431, 120839, 124862, 187293, 241678, 249724, 339809, 362517, 374586, 483356, 499448, 679618, 725034, 749172, 966712, 1019427, 1359236, 1450068, 1498344, 2038854, 2718472, 2900136, 4077708, 8155416, 50631541, 101263082, 151894623, 202526164, 303789246, 405052328, 607578492, 1215156984]

約数ペア:

[(1, 1215156984), (2, 607578492), (3, 405052328), (4, 303789246), (6, 202526164), (8, 151894623), (12, 101263082), (24, 50631541), (149, 8155416), (298, 4077708), (419, 2900136), (447, 2718472), (596, 2038854), (811, 1498344), (838, 1450068), (894, 1359236), (1192, 1019427), (1257, 966712), (1622, 749172), (1676, 725034), (1788, 679618), (2433, 499448), (2514, 483356), (3244, 374586), (3352, 362517), (3576, 339809), (4866, 249724), (5028, 241678), (6488, 187293), (9732, 124862), (10056, 120839), (19464, 62431)]