312185844

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 809897088

約数和(自身を除く): 497711244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 307, 423, 564, 601, 614, 846, 921, 1202, 1228, 1692, 1803, 1842, 2404, 2763, 3606, 3684, 5409, 5526, 7212, 10818, 11052, 14429, 21636, 28247, 28858, 43287, 56494, 57716, 84741, 86574, 112988, 129861, 169482, 173148, 184507, 254223, 259722, 338964, 369014, 508446, 519444, 553521, 738028, 1016892, 1107042, 1660563, 2214084, 3321126, 6642252, 8671829, 17343658, 26015487, 34687316, 52030974, 78046461, 104061948, 156092922, 312185844]

約数ペア:

[(1, 312185844), (2, 156092922), (3, 104061948), (4, 78046461), (6, 52030974), (9, 34687316), (12, 26015487), (18, 17343658), (36, 8671829), (47, 6642252), (94, 3321126), (141, 2214084), (188, 1660563), (282, 1107042), (307, 1016892), (423, 738028), (564, 553521), (601, 519444), (614, 508446), (846, 369014), (921, 338964), (1202, 259722), (1228, 254223), (1692, 184507), (1803, 173148), (1842, 169482), (2404, 129861), (2763, 112988), (3606, 86574), (3684, 84741), (5409, 57716), (5526, 56494), (7212, 43287), (10818, 28858), (11052, 28247), (14429, 21636)]