238049649784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1\times {\mathrm{2437}}^1$

素因数の和:5120

約数の個数: 64

約数和(自身を含む): 471972420000

約数和(自身を除く): 233922770216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 269, 538, 1076, 2152, 2389, 2437, 4778, 4874, 5111, 9556, 9748, 10222, 19112, 19496, 20444, 40888, 45391, 46303, 90782, 92606, 181564, 185212, 363128, 370424, 642641, 655553, 1285282, 1311106, 2570564, 2622212, 5141128, 5244424, 5821993, 11643986, 12210179, 12455507, 23287972, 24420358, 24911014, 46575944, 48840716, 49822028, 97681432, 99644056, 110617867, 221235734, 442471468, 884942936, 1566116117, 3132232234, 6264464468, 12528928936, 29756206223, 59512412446, 119024824892, 238049649784]

約数ペア:

[(1, 238049649784), (2, 119024824892), (4, 59512412446), (8, 29756206223), (19, 12528928936), (38, 6264464468), (76, 3132232234), (152, 1566116117), (269, 884942936), (538, 442471468), (1076, 221235734), (2152, 110617867), (2389, 99644056), (2437, 97681432), (4778, 49822028), (4874, 48840716), (5111, 46575944), (9556, 24911014), (9748, 24420358), (10222, 23287972), (19112, 12455507), (19496, 12210179), (20444, 11643986), (40888, 5821993), (45391, 5244424), (46303, 5141128), (90782, 2622212), (92606, 2570564), (181564, 1311106), (185212, 1285282), (363128, 655553), (370424, 642641)]