245392656

素因数分解:

$2^4\times 3^1\times {\mathrm{197}}^1\times {\mathrm{25951}}^1$

素因数の和:26159

約数の個数: 40

約数和(自身を含む): 637173504

約数和(自身を除く): 391780848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 9456, 25951, 51902, 77853, 103804, 155706, 207608, 311412, 415216, 622824, 1245648, 5112347, 10224694, 15337041, 20449388, 30674082, 40898776, 61348164, 81797552, 122696328, 245392656]

約数ペア:

[(1, 245392656), (2, 122696328), (3, 81797552), (4, 61348164), (6, 40898776), (8, 30674082), (12, 20449388), (16, 15337041), (24, 10224694), (48, 5112347), (197, 1245648), (394, 622824), (591, 415216), (788, 311412), (1182, 207608), (1576, 155706), (2364, 103804), (3152, 77853), (4728, 51902), (9456, 25951)]