335179628

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 684622848

約数和(自身を除く): 349443220

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 311, 427, 622, 631, 854, 1244, 1262, 1708, 2177, 2524, 4354, 4417, 8708, 8834, 17668, 18971, 37942, 38491, 75884, 76982, 132797, 153964, 196241, 265594, 269437, 392482, 531188, 538874, 784964, 1077748, 1373687, 2747374, 5494748, 11970701, 23941402, 47882804, 83794907, 167589814, 335179628]

約数ペア:

[(1, 335179628), (2, 167589814), (4, 83794907), (7, 47882804), (14, 23941402), (28, 11970701), (61, 5494748), (122, 2747374), (244, 1373687), (311, 1077748), (427, 784964), (622, 538874), (631, 531188), (854, 392482), (1244, 269437), (1262, 265594), (1708, 196241), (2177, 153964), (2524, 132797), (4354, 76982), (4417, 75884), (8708, 38491), (8834, 37942), (17668, 18971)]