247486509008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{631}}^1\times {\mathrm{845287}}^1$

素因数の和:845955

約数の個数: 40

約数和(自身を含む): 496826474880

約数和(自身を除く): 249339965872

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 631, 1262, 2524, 5048, 10096, 18299, 36598, 73196, 146392, 292784, 845287, 1690574, 3381148, 6762296, 13524592, 24513323, 49026646, 98053292, 196106584, 392213168, 533376097, 1066752194, 2133504388, 4267008776, 8534017552, 15467906813, 30935813626, 61871627252, 123743254504, 247486509008]

約数ペア:

[(1, 247486509008), (2, 123743254504), (4, 61871627252), (8, 30935813626), (16, 15467906813), (29, 8534017552), (58, 4267008776), (116, 2133504388), (232, 1066752194), (464, 533376097), (631, 392213168), (1262, 196106584), (2524, 98053292), (5048, 49026646), (10096, 24513323), (18299, 13524592), (36598, 6762296), (73196, 3381148), (146392, 1690574), (292784, 845287)]