275073838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 494569152

約数和(自身を除く): 219495314

約数列:

[1, 2, 13, 17, 26, 34, 41, 43, 82, 86, 221, 353, 442, 533, 559, 697, 706, 731, 1066, 1118, 1394, 1462, 1763, 3526, 4589, 6001, 9061, 9178, 9503, 12002, 14473, 15179, 18122, 19006, 22919, 28946, 29971, 30358, 45838, 59942, 78013, 156026, 188149, 197327, 246041, 258043, 376298, 389623, 394654, 492082, 516086, 622339, 779246, 1244678, 3198533, 3354559, 6397066, 6709118, 8090407, 10579763, 16180814, 21159526, 137536919, 275073838]

約数ペア:

[(1, 275073838), (2, 137536919), (13, 21159526), (17, 16180814), (26, 10579763), (34, 8090407), (41, 6709118), (43, 6397066), (82, 3354559), (86, 3198533), (221, 1244678), (353, 779246), (442, 622339), (533, 516086), (559, 492082), (697, 394654), (706, 389623), (731, 376298), (1066, 258043), (1118, 246041), (1394, 197327), (1462, 188149), (1763, 156026), (3526, 78013), (4589, 59942), (6001, 45838), (9061, 30358), (9178, 29971), (9503, 28946), (12002, 22919), (14473, 19006), (15179, 18122)]