1348710748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{31963}}^1$

素因数の和:32122

約数の個数: 48

約数和(自身を含む): 2964213504

約数和(自身を除く): 1615502756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1918, 3014, 3836, 6028, 10549, 21098, 31963, 42196, 63926, 127852, 223741, 351593, 447482, 703186, 894964, 1406372, 2461151, 4378931, 4922302, 8757862, 9844604, 17515724, 30652517, 48168241, 61305034, 96336482, 122610068, 192672964, 337177687, 674355374, 1348710748]

約数ペア:

[(1, 1348710748), (2, 674355374), (4, 337177687), (7, 192672964), (11, 122610068), (14, 96336482), (22, 61305034), (28, 48168241), (44, 30652517), (77, 17515724), (137, 9844604), (154, 8757862), (274, 4922302), (308, 4378931), (548, 2461151), (959, 1406372), (1507, 894964), (1918, 703186), (3014, 447482), (3836, 351593), (6028, 223741), (10549, 127852), (21098, 63926), (31963, 42196)]